For a 30 chapter web-comic I think it turned out better than a lot of manga.
The 'kiss' in particular, normally the cliche would be he trips and they accidentally kissed, but it ended with a headbutt lol...
Opinions on the ending?

Really you've never seen ppl headbutt in manga like that?

It's good; it's art. Nicely wrapped up.

"I'll shut your mouth~~~~~ with mine~~~"

二息歩行

I thought it was super special awesome.
/bias/

Quote from FormX

Really you've never seen ppl headbutt in manga like that?

It's good; it's art. Nicely wrapped up.

I have, but not as something for the final chapter lol.
Shounen would usually end in a kiss when it comes to scenes like that

And I agree, even though the end relationship with him and Ji-yu wasn't 100% clear, the way he reconciled with his father at the end made it better.