>>7685207
here, i did this raven again i referenced yesterday for my warmup, but now from memory and rather quickly. the form came out pretty cool. you can either follow the course youve been doing, because it seems to be effective for you, or just wing it a little, have fun (hehehe, "wing" it). look up what you want to draw, copy it, then do it from memory right after and the day after and so on. doing them from imagination requires study of the subjects forms and lenghts etc. and you only get that from copying them. in the end its just requires a lot of work, but it should also be fun, as said earlier