creloaded 6.2 SEO friendly URL's & shipping mod

I am developing a site in creloaded 6.2 for a business selling fragrances and makeup 1. I need a SEO friendly url mod applying 2. I need a shipping mod(s) that will work with the following: On perfumes, aftershaves I would like to charge 1st Class recorded delivery at £3.50 (£2.50 charge for each additional perfume/aftershave purchased). On the make-up item I would like to charge £1.00 (50p per additional makeup item) This is UK shipping only I have a budget of $60 please only bid if you have feedback payment made via escrow on completion.