The rhythm hand deserves some extra love! Stop telling yourself that someone will take care of the heavy lifting with guitar. Stop being the weak link in the band. Learn to play the damn guitar! It's nothing complicated, so don't feel overwhelmed. You just need to dedicate a little additional focus on specific techniques.
The two most important things I schedule - the stuff I'm never supposed to move? ME TIME and SLEEP TIME.
I always laugh when I hear someone make a huge deal about copyrighting their song. I think it's kind of funny that someone would assume that someone is going to search for a song that has less than a thousand streams on Spotify and rip off this no-name band from Fredericksburg, VA.
It's time to extend that olive branch with the most essential member of your band - The sound guy.
Find someone who will help guide you to where you want to go, find someone who believes in you and will help you move past your faults. Find someone who will help you not waste your time, someone who will help you become who you're meant to be.