u/Pendulomic

I'm pretty happy with these pictures, but they just don't feel as sharp or detailed as I would hope. Is there a way to fix this through means other than editing? I've mainly been using the pro camera on my phone for my pictures, could this be fixed by getting a better camera? Thank you in advance!

Hello!! I'm a hobby photographer and have been for a while now. I think this is one of my better photos and was wanting advice on how I could be better haha, any constructive criticism is welcome, but what I'm mainly focused on is what you think of the framing and composition. Thank you in advance!!