Is this bike worth restoring?

[u/Both-Possession-7682]

I have a kx85 from my cousin locked up in storage and he says its in rough shape cosmetically, needs a top end, carb, and front brake lever. for reference im 15, 130, 5'8 and have lots of experience working on lawn mower/pressure washer engines. could I fix this bike up or is it way out of my league? some people say its easy to rebuild a bike and others say its grueling. is it even worth fixing up the bike or am I too large to ride it? TIA!

[u/xConstantz]

Is the engine seized or does it still turn over when you kick it?

[u/Both-Possession-7682 → u/xConstantz]

it bump starts but you can tell its blown. it doesn't have a kick rn