Porto Theme Updates and Demo Removal

I need updates to the Porto theme on my WordPress WooCommerce site and removal of some demo content and colour scheme. The ideal candidate will have experience with WordPress and WooCommerce, and be able to efficiently update the theme while ensuring all demo content is removed. Attention to detail and a quick turnaround are essential. I don't envision this taking more than a few hours to complete and test changes. I need this to be completed in the next few days. 1. Update Porto theme 2.Change CCS back to blue colour scheme 3. Remove SIZE guide from products. 4. Remove newsletter popup on site as we use the newsletter popup from mailchimp 5. Test