Web site - Trim Drone Footage for Website

Project Title: Polish and Clean Up Corporate Hero Video for Website
Project Overview:
We need an experienced video editor to finalize a short background video for our company website's hero section. The goal is a clean, professional, loopable video that sits well behind text.
Scope of Work:
1. Visual Cleanup & Object Removal:
The current footage contains sections that are too cluttered with untidy objects.
Target Timestamps: 00:07–00:10 and 00:15–00:19.
Action Required: Clean up these sections by removing the messy background objects. They should be replaced with clean and nice elements (e.g., neat grass, trees maybe, smooth colored backgrounds, or a clean blurred background) to ensure a tidy, professional look.
2. Darkness/Opacity Adjustment:
The video will serve as a background for bright text.
Action Required: Please apply a dark overlay or adjust the brightness/contrast to ensure maximum text readability. The final darkness level must match the provided "Reference Video".
Provided Materials:
The main video file to be edited.
A reference video example showing the desired darkness level.
Deliverables:
Final video optimized for web use (e.g., MP4, reasonable file size).
Our video is 27MB please advise how should we share ? We tried but get an error as the size exceeded.