Convert a Template to a Website

As for Shop Site ([login to view URL]) 1) Hope Interface can be better then current one Admin 1) When Customers add in cart worth of certain amount of goods that hit above our min amount for free delivery they would still be able to choose - Self collect or Free Delivery if they couldnt hit the min amount for free delivery they can choose option such as via Normal Mail or Registered mail or via other delivery method 2) when i upload image file in the system i want to have such function that i can can overwrite the photo easily such as for example ive upload image 123 but ive realised ive upload the wrong one and i reupload but the image is still the old one as it didnt overwrite properly 3) when i click on image file in the system i type n it will search N file rightaway 4) for customer details side they can add in pet details for example he /or she have 3 pets they can heave the option of adding Pets Name : Breed : Weight : Measurements - Neck -Chest - Length