Install & configure a Prestashop module on my ecommerce website

I am setting up an online business in Melbourne, Australia to sell building products delivered to site.

I have purchased a prestashop ecommerce template from a hosting company. I need to install a delivery module that allows customers to book a delivery time slot at time of ordering. I think the prestashop module 'MyOwnDeliveries' is the module I need to purchase and set-up.

I require assistance in installing and setting up this module. If project goes okay will need assistance with a number of other projects to do with this website. Am seeking ongoing relationship with experienced / technically competent individual / organisation.

I have very little experience with IT / Ecommerce

Nathan