Chmod Image Upload files & Add Upload Video function to DB

I am working on a project and need to subcontract two issues: 1. Images are being uploaded to server, but are not being Chmoded to 777 – I need this code added 2. I would like a function added that allows uploading videos (avi, mp4) to be viewed in the slideshow format that already exists. My budget is low – please be aware of this when making a bid. Requirement: Communication is extremely important. You must have a high level of English or Spanish and be able to describe all actions that you will take. You must be the programmer. If you are a company that subcontracts, do not bid. Provide me with 5 examples of websites that YOU have worked on personally. Time is not important. Good, simple code, and best functionality are important.