Hi Kau!
Congrats on you victory, always nice to win endgames like this (we feel a bit like Capablanca xD)
Only an observation, I believe 25..e5 was a more accurate move. You then can put your knight on d6, (knights are excellent pawn blockers, and he would control important squares from there, as c4, e4 and f5). His bishop becomes a "bad bishop" (the same color as his pawn, and you can consolidate your position).
I've played a game recently where i made use of common endgame strategies to win, like:
I am a relatively low rated player myself so the moves i played are not the most accurate but the ideas that i have mentioned are solid. Here is the game: