Wordpress Elementor Customisation - Need 1-2Hrs this afternoon

Hi, I have a draft site built using the Gem Theme with Elementor/Wordpress and need some initial quick changes to get an idea if this site could work.

Changes are colour scheme changes (things like backgrounds/text colour), text margins/width, margin/padding tweaks, moving sections and removing a couple of others. Its a one page site and Im looking at getting it done today, starting in a couple of hours. I am mocking a reference image of changes now

If the theme suits, Ill very likely need more work with more detailed customisation, plugin integration, maybe more bespoke work etc and as such, I'm interested, with the application, to know any other related skillsets.

Price is just a holding price and all quotes considered