Anticlimactic at the end but seeing as how the author was basically forced to end it early it makes sense this was rushed. Author even said as much on Twitter that more episodes were planned but the axeman waits for no one.
Still, despite the rush I'm just happy my boy gets a, presumably, happy ending. I've seen him go through so much shit so no matter how we got there allow him his happiness. I'm assuming next chapter will be the epilogue tying up the threads of the mom, Yuri, Haru and whatnot. All in all its been a fun ride.