Your writing is still yours, no matter what the contract or your editor might say. Trust your gut. It knows when you're screwing up. Your brain will lie to you. It loves the paycheck, it loves positive feedback. Your gut is under no obligation to make you feel good.
I had a little indie label called No Core and Dave Grohl's first band was called, Dain Bramage so I out an album for them and for whatever reason, he's never forgot it and has always been super nice to me since.