Write some Software

I need to make changes to a website with the following: 1. Add My Webinar in php. It has free and paid options and allow user to do live, scheduled, pre-recorded webinars, to upload your own audio files for replays, and to load replays of audio. 2. new webinar should appear as Latest Webinar to right column 3. Add payment gateway to My products so that people can transaction of the system 4. Reorder items on the right column 5. Change the logo 6. Change wordings [login to view URL] Need to build a webinar with the following functions: