adding features to Joomla SMS Component

My Joomla website has SMS Component. The existing component has sms sending feature but not showing delivery reports for per receipent. My cardboardfish and [login to view URL] have API for these Delivery Reports. You have to integrate DLR to my component. Reports will return in English, but system must convert and will show in my language. I will give 5 words to you. Here are some lists. 1) SMS Text field must convert some non English characters to English characters before send to gateway. (I have to manage this via admin. I have to add characters map etc.) 2) Gateways API’s must show message delivery reports to receipents. (Now existing system is showing 0 or 1. This means sms delivered to gateway. And it is not telling to a user if his message delivered or not delivered or waiting to his receipent) 3) Sending sms to a group must show exact group name instead of id (like group-3). 4) Upload contacts function is working for CSV comma seperated. It must work for both comma seperated and semi colon in CSV files. Usually European csv is using semi colon in CSV files.