Need a designer for 3d printed functional part

Attached you will see images, i need this reverse engineered, i have the stl for all the dimensions needed for the base part but need the hand modeled into it, i do jave the hand stl. Needs to be different from picture and 3d printable with no suports on hand area. Will need to be a solid rounded design without sharp corners for strength.Need mirrored versions for left and right. Need 2 versions upright as shown in limage as well as hand upright based on stl orientarion. This project is very simple for the right designer, could ve done within an hour or so if you can find a middle finger/habd model and skew it a bit.