Thanks for clarifying that.
just a small update, i called the immigration office ( visa section to be specific ) and explained to them my situation, and the reply i got was this:
as long as you're NEW TSA is approved and valid, you can continue to fly and take the check-ride EVEN IF you're visa gets cancelled, because i have a grace period of 30 days to leave the country once the school cancels you're visa.
i'm just trying to be sure that information is correct and or/ i asked and received the answer to my question, because really, it shouldn't take me more than 2 weeks to complete my flying and do the check rides.
What do you think about that?
Also, what reasons would TSA Not approve a new TSA Application? and how long do they usually take? i've checked the status of it and it states " documentation accepted "