Hi,

I have a pretty weak question but its important for me, I don't want to do a bad impression with being impolite and neither with bothering the teachers too much.
Do you think it is worth to answer to their reply mails if they say, they will consider my application?

Thank you,
Mark

just say it, it will not harm :)

Yes, I did.

Yes definitely. You're thrilled and really looking forward to joining them, remember?