r/ILC

Im yet to apply to ILC, but i am just getting my stuff together to do so.
I work full time plus a little overtime (roughly 42-50hr weeks). I would be doing my class work just on evenings and weekends.

So how many courses would you suggest taking at a time? Are they really heavy/hard?
I dont have a specific timeline for when I want to get all the credits i need, but i do need a lot so im expecting myself to take a while.