I viewed it in full view to start with, so it was a surprise to scroll down and suddenly realize the scale of what's bursting forth from the ground. The colors are really great, especially that glowing red orange... you've gotten a great impression of lava flowing without overworking it, it reads really nicely, very dynamic. I also like the differences in saturation from top to bottom that just adds to the sense of scale. I'm gonna repeat what others have said, the way you use acrylics is pretty amazing.
Thank you so much! It's really interesting to read your comment as always. This special red orange glow was made with the help of "screen" layer property in photoshop. If you like you can try this effect - you just make a dublicate of the layer, then blur this dublicate to a proper quality and choose a necessary layer property for this blurred layer. Well it sounds a bit twisted, but it's very simple on practice