>>5973961Timed exercises helped me a lot. Workflow too. Set limits for yourself, like sketch - 10 mins, lines - 20 mins, colour - 30 mins, and don't go over them, just work with any mistakes. Then re do the piece, now with knowledge of where you fiddled around too much, and what mistakes you made. I learn by mileage more than perfect practise, so that is what has helped me the most imo. Also drawing with just pen on paper helped a lot, you learn to work with mistakes and speed up because there is no redundant sketch layer. And if you're digital, re map the undo button every few weeks so you don't use it twenty times on the same line, and use the eraser instead if you really need to