Zen Cart Requires Updating

This job is a long term offer and could also lead to the development of other sites we are currently running with companies that provide ready made sites and templates. Small Zen cart Ecommerce website needs updating. Hosted on our own servers. The following modules need to be looked at: *free gift - button on checkout (dangling carrot) *order processing and update *anti spam box to be tided or replaced with a friendly version on contact page *aerial 3 does not appear on all pages *best sellers on all pages *cross selling *customer upload/download *image handler not working well * server error showing *currently server is running on php 5.16 this needs updating to 5.25 Current Zen cart version V1.3.9f Once bid is accepted, we ecommend that you could benefit from a site visit to us as this will give you a much better idea of how we work and what is required from the website. Therefore ideally a local applicant would be looked at favourably. We are not after the cheapest but someone reliable, easy to correspond with and approachable. This is a fairly urgent request so please state when you can start and a relaistic finish date.