Looking for website professional (Weblow Platform)

I have a portfolio webflow website and require help with setting it up. A couple of the tasks are mentioned below,

Website Overall Speed optimization
Remove the dotted border and background default picture
Need help with page interaction layout
Replace the Text & Visual Content throughout the website (Content will be provided)
Make the website responsive for all devices and screen sizes, including Site speed optimization.
Code Optimization

We can discuss the rest over chat or preferably a short call on google meet.