3D Model Pattern Rearrangement and Shrinking

I have an existing .stl file that needs some specific issues fixed. The primary task is to rearrange the pattern so that it's consistent across the model - this will involve shrinking the pattern at the edges.

The main tasks are:
- Rearranging the pattern in the model
- Shrinking the pattern at the edges

Key requirements:
- Experience with 3D modelling and .stl files
- Proficiency in geometry manipulation
- Ability to ensure consistency in pattern across the model
- Attention to detail for shrinking the pattern specifically at the necessary locations

Considering the simplicity of the project, I would pay $50. It should take the freelancer who accepts the task less than one hour.