Develop Module for Customizing Products - Prestashop

Dear All, We would like to develop a module for Prestashop so that we can offer our customers the possibility to custom any kind of products: t-shirts, mobile cases, hats, etc. There is in the market a module but it is too expensive. We can pay between 200 and 250 $ maximum. The website as example is: [login to view URL] Important Features that the module must include: - Must be able to have language translation on the Module text. - Webmaster can upload any kind of product. - Be able to upload as many pictures as customers want. - Be able to add text in diferent areas and choose the font they prefer. - Be able to choose the designs are preloaded by the webmaster. - Be able to change the size of the object by clicking over the text, image or design. - When placing the order, the image must be able to be downloaded from the Back Office. - Possibility to establish diferent colours for the products available. - Possibility to establish features info as Type of Impression. - There must be the possibility to do front, sides and back sides of the products. ([login to view URL]) - It must be connected with the volume discounts we have established in our Back Office of Prestashop. - Customer must have the possibility to share the design with there friends through Facebook, Twitter or by email. - Customer can download the JPG or PDF of his design with a Watermark of our Company. Design must be clean and easy. We are searching for something exactly as the link we have shown above or much better ;-) Send us your showcase and modules you have done for Prestashop platform. Thank you!!!