Yes, I concur those little curls at the axillaNice clear pictures. It may still be early to tell.
I don’t see a white calyx or multiples balls.
It’s playing the “shy” game.
Based on the shape I do see though I’m leaning towards it being a male. A female is usually thicker at the base and tapers to a point vs what I’m seeing is more of a ball like structure. To be safe I’d continue to observe until it shows you more.
Good, check it daily and consider what branches you might like to pollinate with that guy; free seeds!I guess I will give it a couple more weeks and see.