I always recommend to look for best quality paints available. Professional and Artists’ ranges have more pigment, so your colours would look more vibrant. My favourite brands: Cryla Artists’ Acrylic by Daler Rowney, Professional Acrylics by Winsor & Newton, Artist’s Acrylic by Liquitex.

I love to use Winsor and Newton Professional Mediums for acrylics.

Slow Drying Medium – slows drying to give more working time of colour for extended blending and manipulation.

Flow Improver – increases the flow of colour allowing the application of areas of flat, even colour without changing colour strength. I have not used this medium yin my painting yet.

Glazing medium – it is the best medium for glazing, giving maximum transparency and brilliant, flowing colour with good levelling. I learnt that you could use it as a separation layer between the painted canvas and varnish.

UV Varnish – shields the painting from dust, dirt, and UV damage while also providing a choice of finishes like gloss, satin, or matte. I like a very glossy surface, so I choose a Gloss UV Varnish. The colours look more intense after applying gloss varnish.

Canvas is the most popular choice, available as stretched canvas or canvas panels.
Cotton canvas – affordable and suitable for beginners.
Linen canvas – smoother and more durable, preferred by experienced artists.
Canvas panels – lightweight, stackable, and a good option for portability and ease of storage.

Wood offers a smooth surface and can be a sturdy alternative to canvas.
MDF (Medium-Density Fiberboard) – a manufactured wood material that is solid and inexpensive, but may need priming and can be heavy at larger sizes.
Acrylic paper – specially designed for acrylics, providing a great alternative to canvas for certain applications.

I usually use cotton or linen canvases.

When painting with acrylics, many artists prefer the use of synthetic acrylic paint brushes as the bristles are less likely to become damaged over time from excessive standing time in water, or from the paint itself – which can be harsh on natural bristles such as hog hair. However, the strokes placed by a natural bristle can appear to have more texture than that of a synthetic bristle due to their natural split-ends.

When painting with acrylic, you can also use palette knives. The use of knives means you can achieve additional effects such as straight lines and edges, multi-coloured strokes, highlighting and building up textures. They also enable you to cover a large area of canvas, quickly.

For beginners I would recommend to buy a set of synthetic round brushes: 12, 9, 6, 3, 1; and two large flat brushes 1/2 and 3/4 inch. The size of the flat brush for varnishing could be even 1 inch and wider if you work on large canvases.

ArtStudio by The Range offers basic student grade synthetic brushes.  For beginners I would also recommend System3 brushes by Daler Rowney. If you are looking for a better quality you could buy acrylic brushes set by ProArte. If you are ready to invest into your brushes, you could look for professional quality synthetic brushes by Winsor & Newton.

My favourite palette knives are from Winsor & Newton.

If you buy primed canvas from a shop it is a good idea to paint it with gesso using a flat brush. One or two layers would make the surface more even. You could also sand gently the dried gesso surface to make it smooth. The smoother the surface of you canvas the easier it is to paint.

You could use a pencil to sketch from the photograph.

If you are not confident at drawing you could use a carbon paper with the outlines’ printout. Place the carbon paper over your canvas, then place a printout over the carbon paper. Use masking tape to secure the position of your printout. Trace the contours with a pencil or pen. Try to trace a few lines and check if you can see the lines on your canvas. If you do not see the lines just apply more pressure when tracing.

When your sketch is ready remove the printout and carbon paper. You are ready to start painting!

I love wet palette for acrylics as it allows to keep the paints wet for long periods of time. Keep a spray bottle with water by your side and rewet the membrane when it dries.
You could make your own wet palette at home from a container with a tight lid. As a membrane you could use an absorbent paper towel. On top you just put a piece of baking paper.
I would recommend mixing large quantities of paint on your palette with a palette knife. I prefer quite a small knife with pointy end.

Remember to rinse the paint off the brushes when you stop using them during painting session. Do not keep brushes in the jar with water as water could damage the brushes. Acrylic paint dries very quickly and could ruin your brushes’ bristles. After painting session make sure you wash your brushes with soap and water well.

At this stage I already have an outlines on my canvas. I like to paint the whole surface with Glazing medium to have a very smooth surface, when painting later.  Let everything dry for 24h.

Then I would suggest to apply a thin layer of Titanium White over the outlines if they look too dark.

If  there are very dark areas on your reference picture, I would suggest to create underpainting with Burnt Umber or Mars Black colour in order to darken some areas. It would look close to greyscale image.

It is time to mix some paint on your stay wet palette.

First coat: I would paint the background first using a 1/2 inch flat brush. While the background is drying I would paint the main subject.

Second coat:  I would come back to background and paint it second time to improve the look of it. Similarly my next step is to paint my subject again. At this stage I have to be more careful and create smooth gradients, where needed.

Third coat: Probably on all the areas look polished, so I would fix any problems and paint over improving the colour of some areas. I am working on the background and main subject.

Details stage: I would add the very fine details and highlights.