cre loaded os commerce site needs modifying

A few things needed for a cre loaded oscomerce site already has template installed (with creloaded os commerce) we need uk default settings (ie. [login to view URL]) also needs We have a flash header/logo that needs installing and text changing . uk post office contribution added. invoice page (needs os commerce logo changed to ours ). also bottom banner removed (ie. creloaded/template store text and ours added) Credit cards accepted box needs modify (from paypal to nochex) Also payment selection page needs modifying Live help box added May be a few little other things aswell also we have a catalogue (on paper will scan and email example file uploaded) of approx 300 plus products we need added (all windscreen wipers) only bid on this project if you can start with 24 hours more detail of project can be supplied