Various Opencart projects require expert assistance

General information for the website: Numerous fixes
Kind of development: Customization of existing website
Description of every page/module: Faulty module/s needs updating in 1 site (www.beautythings.co.uk)
Category image sizes incorrect in a different site (fullhaus.co.uk)
Products randomly added to the wishlist (www.gracefulembroidery.com)
Full details upon request
Description of requirements/features: Category image sizes incorrect in a different site (fullhaus.co.uk)
The size is correctly set in admin and the file is generated to the cache folder. It's just applying there wrong file to the page.

Faulty module/s needs updating in 1 site (www.beautythings.co.uk)
Various conflicts need attention

Products randomly added to the wishlist (www.gracefulembroidery.com)
Extra notes: My regular opencart developer is taking a break for personal reasons so i am looking for someone I can work with on a regular basis. Let me know your hourly rate and experience with opencart