Fixed-Wing Motor Mount Design

I have a set of existing STL files for a fixed-wing aircraft and need a custom motor mount that integrates perfectly with them. The mount must hold an EMAX ECO II 2807 brushless motor and be optimized for 3D printing in either ABS or PETG, so take shrinkage, layer orientation and strength into account.

Detailed requirements are mentioned in word doc.
Timeline is critical. Only those freelancers, who can deliver immediately should apply.