I'm 15 and 5'9 (176cm) could I reach 5'11 (181cm)+ ?
Likely hit puberty well before you were 5'4-- curious as to why you think you "hit" puberty at 14 as that is quite rare to start that age. No one knows when they start, first outward signs are sudden erections and growth of pubic hair beginning, which is about 6 months after puberty onset. Certainly you might grow taller given your age but guys do finish growing by 15 to 18 for the most part. Certainly no guy who started puberty at 14 would finish at 15 though. But I'd wager you had pubes well before 14 and certainly were way tall for puberty onset
pit bulls bite
it would be a guess
you could by the time your done fully growing