Is it too late for forgiveness?

Ik only Allah knows if it's too late or not but I just want a general idea, I am a teenager and I come from a pretty straight forward religious family they've tried their best to keep me on the right path but I keep getting deviated, I used to be religious as a kid then when I was in 4th grade I was exposed to p0rn and m@sturbati0n by my cousin he was in 6th at the time, he also used to touch me till I was fourteen, and it all went downhill from there, every day my brain got consumed by lust more and more and by the time I was 15 and a half I started committing horrible sins and the sins only got worse from then, now I did the worst thing yet and the fear of punishment is crushing me, (I don't want to get in detail), every time I try my best to go back to right path I fall back down, and I'm stuck in this endless cycle and the worst part is this voice in my head keeps telling me it's too late now the sins you have committed are too big, you'll never be forgiven so why bother. And ik it's satan but i keep falling for that voice and I AM GENUINELY TERRIFIED Allah won't forgive me (IVE DONE SOME SERIOUSLY MESSED UP SHIT), I once read about a man that committed zina and prayed 60 years for forgiveness but he wasn't forgiven, I don't want to be that man, what should I do, I hate myself so much and I'm an utter disappointment to my family I see it in their eyes everyday, atp they've given up trying to force me to become religious, sometimes they still do try. I want to go back to the right path.

Also I knew a lot of surahs as a kid but now I only know two I forgot them because I didn't practice and I am pretty sure I pray wrong I can't even focus properly.