Put yourself in the hands of an expert. I will do a complete WP WOOCOMMERCE service for you. I don't see a problem with custom modifications of features, modules or templates.
Each fix is differently time and program consuming, so always contact me before you purchase this service. I will set a price to suit your needs. The current price represents my hourly rate.
Directions:
I will need from you:
A detailed description of the problem
FTP details for the online store
Access details to the database if required for the fix
Cooperation :)