Simple WordPress Task

I am looking for a WordPress developer to work with me for the next 3-4 hours to make some cosmetic changes on a theme we just installed. The content has already been updated, and now we need someone to make changes so that we can review it and go LIVE.

Expected changes could be:
1. The homepage layout got disturbed when we made some content changes on the theme.
2. Some sections needs to be fine tuned.
3. Check Responsiveness.
4. Add a review section on testimonial page so that user can leave a review for our system. This review must be held under review for admin's approval and should only be posted once Admin approves it.
5. Make sure contact form is working.
6. Launch website on our server after final approval.

We are looking to hire someone right away, so only bid if you're available to start working immediately and can complete all the tasks within the next 3-4 hours.