credits are the most intimidating part, for sure. but it depends what you're going for! acting is typically a mixed bag, though some might pull more heavily from one actor. with musicians, models, directors, producers, authors, etc., you claim the whole body of work. the personal details of the characters would be your own creation. but musician credits would probably be the easiest to start off with? some even pair that with a few minor acting credits to play in both worlds.