Adding products/categories to Magento and a few other things

I have a website which needs a few things done. The template is already created for Magento, I just need the left menu to be dynamically called with categories that pertain to each section. I also need the products and categories to be created like the template along with the rest of the checkout process. The last thing would be a banner slideshow which I'll buy the module (I think it's $45, just need it implemented in 2 different areas) The payment will be made once I have seen that you completed the project and all the requirements. I've already paid a lot of other developers upfront and they just ran away with the money. The budget is low for this because of that reason, but if you do well I have a lot of other work for you to do. I need this in a hurry too, this weekend!!! PM me for URL Thanks, Danny