Magento Edits Needed

We need 3 custom edits to be made to our current Magento site that we are building. Our site is [login to view URL] 1. On the categories menu on the left hand side when we click a category we want only the clicked categories subcategories to display. For example, if I click Boxes, 4" Boxes 5" Boxes 6" Boxes 7" Boxes, etc. will be displayed beneath it. We also want the categories menu to stay for all pages. For example, if I am on 4" Boxes page - all boxes categories (5" Boxes 6" Boxes 7" Boxes etc) should still be displayed. 2. When clicking any category the subcategory page will be organized in numericalpha order. For example, page - [login to view URL] starts at 6" Boxes then 19" Boxes then 13" Boxes etc. We want these subcategories to be sorted in numericalpha order. We need it to display 4" Boxes then 5" Boxes then 6" Boxes etc. 3. When clicking on any category the Browse By and Shop By section needed to be sorted in numericalpha order as well. For example, [login to view URL] on left hand side Browse By starts at 6" Boxes then 19" Boxes etc. We need it to display 4" Boxes then 5" Boxes then 6" Boxes etc. These are the 3 requirements we have for now. This should be a very simple project and should not take more than an hours time. I am willing to pay no more than $30 dollars for this project. If this project is successful there will be more projects to come. If you need any further clarification please PM me.