Hello sir,
i can do all prestashop work for you like:
installation, migrate, upgrade your shop(1.3, 1.4, 1.5, 1.6, 1.7)
fix prestashop issues
install fix modules, positions error
install themes
move/ transfer website to new host or domain
manage product, category store
customize theme, css tpl
setup payment modules (paypal/bank wire/moneybookers..)
seo friendly url , generate sitemap ..
create custom modules
and more...
contact me for more discussion.
Thank You!