Her Kettle CAD

Hello, I am looking for someone with expertise in CAD. I’m designing a product that already has 2 rough CAD files that need to be put together and constrained as well as a few additions. My budget is $100 for the assembly, finishing touches, touch ups and iterations. The product will be 3D printed. There will need to be most likely 5 iterations and you’ll need to sign an NDA of which I’ll pay you $20 for your time. In all honesty I got most of the work done. If you’re good at cad you won't spend much time on it and over half the work is already done. Looking for quality and experience with files that'll be 3d printed. I'll give you $20 for the NDA, and I can afford to give you $50 for the first 2 versions that are ready to be 3D printed (minor differences in versions but must me my specifications), $25 for more versions with your own spin and $25 for the last iterations. The finishing details I'm looking to add are constraining, bendy straw like ability to fold a hose, screw nozzles and nozzle attachments (to extract air, fluid), and parallel tubular groves with a small space in-between for suction (around a size no larger than a dollar bill) traveling all the way around (V1), and 3/4 way around (V2).