Hi I had to stop providing single frames because if I want to provide all the different colors for each class the only way I can recolor properly would be to have them in a sheet format. But there is a lot of free tools on itch called sprite sheet cutter or slicer that can divide them up into single frames. Just input how many rows and columns the sprite sheet has and it will divide them up. It takes a little work but it will get the job done.