A rock n' Roll Lullaby Ideas

I received a comment from McrmyMarc95 that said he/she thought my story was going down hill after the fight between Alex and Kyle. I kinda agree with him/her. I'm thinking of re-doing every chapter after that point and taking away the fight all together.
but my problem is.....i've got ZIP on Idea's. I really didn't want to Kill Alex, (he was my favorite) and I feel like I forced him back into the story too fast. I know I skipped out on alot of details. another thing is I don't necessarily like this Danny kid I've created. I think he takes away from the story but I have no other ideas.

so, as the reader of my story, tell me, should I

a. re-do the entire thing and if so, give me ideas to add drama to it w/o the fight between Alex and Kyle
b. keep going with what i've got
c. scratch parts of it, but keep the fight. again, if so, give me ideas to keep Alex in the picture/alive
d. start from where Kyle and Alicia get to the hotel thing, get rid of Danny and have them meet Alex there somehow and work it out

keep in mind, I'm still going to TRY to bring back the warden from the orphanage and tie him in some how. they are still runaways, we can't forget that.

thank you for your support and i can't stress enough how important it is that you COMMENT on this!

PS: please do not comment to diss McrmyMarc95 's opinion, i thank him/her for telling me it sucks :) just kidding, he/she didn't say that, just that it could be better.
remember, i am always open to CONSTRUCTIVE CRITICISM!

thanks
-Trinity