FLR Query for HSMP

[gps]

Hi,

I am working in UK on HSMP since 2005 and my FLR is due August 2009.

1) is it Mandatory to change my HSMP to Tier-1 Now or I can wait till next year and change to Tier1 at the time of my FLR application ?

2) Regarding English Language Requirement - My University (Amravati University) is shown up in 'UK Immigration Calculator' site's Listing, Do I still need certificate from my University that I passed my Exams in English ? or Only name in that Listing is enough ?

3) Does my wife also need to show English requirement during FLR ?

Thanks in Advance.
Regards
- Gyan Sharma