Amazon FBA Assistant

I am a fairly new seller in Amazon (FBA) and would like some help with the following:

1. Product research
2. Product sourcing
3. Product listings
4. Creating PPC Campaigns
5. Managing inventory
6. Customer support

Please reply with the following:
1. What are your experiences with the above tasks?
2. How you can help me grow my business?
3. What is your hourly rate?