Thanks for the offer UTNL. I don't have anything set up for accepting donations currently. My only real reason for not accepting donations at this time is I wouldn't want it to create bias or even the appearance of bias in administrative decisions.
This is something that could be worked on in the future though given that there would be a clear set of understandings in place ahead of time.
While I'm not rich or anything like that I'm happy to be in a position that enables me to provide these services for free for everyone's enjoyment.