XT-Commerce small modifications

We have a few small projects for our XT-commerce based webshop (Derivative of oscommerce). 1. Currently XT-commerce has the following issue. If a product attribute is sold out, admin has to manually go in to attribute manager and remove/disable the sold out attribute. E.g. if t-shirt has stock: 2x S, 2x M, 2x L, and shops sells 2x L, the size large needs to be manually disabled in admin. We want the following modification: Shop must automatically disable the attribute, when attribute is stock =< 0. 2. We have batch printing and export function installed. Needs very minor correction. Currently order data export function exports order total. But if order total is higher than 999, the export is flawed. If order total is 1000, export will write 1,000. This should be changed so that 1000 will be exported as 1000,00. We hope to find reliable and trustworthy supplier, that we can work with in the long run. We have both total new webdesign project and many minor projects in the following time to come.