Need help with instrumentals

Hey, I've been looking for someone to help me make some songs with the same kinda vibe and instrumentals as Teen Suicide, The Simps, Salvia Plath and Mage Tears and thought you might be perfect. Could you help you think?

Additional info:
I don't need the song mastered. I'm hoping to find a good mixer that can work with my limited budget. I don't have a hard deadline for this. I'm an indie artist.