Refine Two STL Models

I have two small 3D models to be modified:

1 (lollystick): - Rotate the numbers by 90 degreees and make correct the depth of the lettering.

2 (key): In need the key to be thinner and still fit the hole. This means removing/flatteing the corners. I then need the leading edge to be rounded off for easy operation.

I am looking for someone who takes pride in their work and who is a good communicator.

I will supply a detailed brief which includes pictures of how I want the files to look.
I will be avaialble to take questions and give constructive feedback.