CryEngine 3 FPS Project

General information for the business: Game demo
Kind of development: Customization of existing program
Description of every module: Currently working on a FPS game project, and I'm OK with level design but I'm struggling with some of the programming and animation aspects. I'm using the CryEngine SDK 3.5.4.

I need:

- Help coding a inventory/level up system (C++)
- Help linking the C++ inventory/level system to my CryEngine game
- Help adding a rifle model and getting it firing/zooming
- Help adding a couple of melee weapons and getting them swinging/stabbing

I have the textured models, it's a case of rigging the weapons and then getting them working in CryEngine.
Description of requirements/functionality: Most of the work will be specific to CryEngine so I'm ideally looking for someone who knows the software already.

Budget is 25 p/h or 200 for a standard day. Someone who knows the engine will know what is involved, so we can adjust if necessary.
Extra notes: