Different hues of orange is a little more advanced. If you want to have a simple colour, that’s great. But making it have multiple and still being good is difficult. You would need to blend it to make it look good or you would have to make singular bolts and change each individual colour.
If you want to blend, go here. (firealpaca you just use airbrush and go around the edges and stuff.)
Or if you need different hues, use the same sized canvas and draw only 1 singular bolt. Keep doing this and do what I said above. ^
Also, about it being terrible in studio, it’s because the canvas is probably small and you can change that in both firealpaca and krita. So fat, which one are you liking?