Design a banner backdrop with tiled product photos

I am looking for a skilled designer to create a banner backdrop with tiled product photos for my project. The details of the project are as follows:

Size: Width 2900mm X 2100mm Height (x3 variations) for 3 wall banners
Color scheme: Neutral / grey background
Number of product photos: As per Zip Folder
Notes:
- Need 3 different variations
- Sizes of the product photos are different depending on their scale
- Need to incorporate the company logo somehow.

Tiled product images to be layout as per examples attached (we want a grey background not brown as per example)
Files to be provided: Layered PSD + Print ready High Resolution 300dpi files

Product Images to be used are attached zip file

Skills and experience required for this job include:
- Strong graphic design skills
- Experience in creating banner backdrops
- Proficiency in photo editing software
- Attention to detail and ability to arrange photos in a visually appealing manner
- Ability to work within the specified color scheme and size requirements

If you are confident in your abilities and can meet these requirements, please submit your proposal with examples of your previous work.