Hey I was just curious about weather I should get stronger or more enduranced?

since you're being a bouncer you should go for big huge muscle. I doubht people are willing to fight a guy who has biceps half a foot tall. Instead of a totally ripped guy but you can't see his muscle under his shirt. Although if you want martial arts to be better then you should go for lean and ripped. Personally I would go for lean and ripped that way if somebody tries to fight I will fight much better then if im huge.