oscommerce ups shipping setup for usa

my site is www>LLgjewelry>.com (take this > away) it on oscommerce (Online Merchant v2.2 RC2) my site is working fine.. my shipping system does not calculate automatically .. what i want to use is UPS .. my shipping system should calculate the shipping by zip code in usa automatically. also after the they order is done. i want to email my client invoice with tracking # .. i do have the invoice done in the system (u have to edit invoice to put tracking info there) i will pay after the job is done.. i will put the money in to escrow.. also if possible to put shipping calculator in my shipping tab and the bottom of the website.