You can still use your OS with 640 by 480.
You can't, however, demand short term help from people who are doing this in their free time - and as a hobby, so to say.
...well - demand you can, but...that's about it.
I don't know where in the world you are - not all the people in the world live in the same timezone as you are - many are asleep just now.
All the best!