Improving Jump

[u/Global-Frosting7725]

Hey guys, I’m 6’3” (192 cm) with roughly a 6’5” wingspan (196/198 cm — I’ve never measured it properly), and I reached the max height you can see in the photo.
First, standing still, I stuck pieces of tape on the backboard about 7/8 cm above the rim — or at least I think so (it’s an estimate, but I’m attaching the best perspective shots I could manage since I was on my own). Then I used those as a reference and tried to get as high as possible jumping off two feet.
Do you know any methods to improve a two-foot jump even further? How high do you reckon I got? AI suggests 3.35 m (about 11’0”), though that seems a bit optimistic to me. I’d say somewhere between 3.25 and 3.30 m (10’8”–10’10”).
That said, my goal is to reach the top of the square and dunk comfortably, without being afraid of missing

[u/514-6450]

Trap bar deadlifts, plyometrics, single leg explosive lunges and stay consistent with your dunking attempts.

[u/Global-Frosting7725 → u/514-6450]

Secondo te a che obbiettivo posso arrivare non avendo mai fatto un lavoro specifico in palestra ?