oscommerce help needy

Hi, I need one expert oscommerce developer who can tweak few things in my catalogue here as [login to view URL] [login to view URL] i am adding new categories from admin that do not works with database and do not fetching products based on that earlier it was working fine. [login to view URL] product must be fecth based on tags,categories,sub categories,product name ,skin number sku etc,from amazon all things already working fine just eed to test it with point one done,. Few more fixes if these done well.I want these fixes max in 4-5 hours. Thanks