Just to put some questions to rest:
The yeogwan was actually pretty decent according to Tanya, the windows were crappy but everything else was pretty standard.
My apartment is single occupant as per the contract.
The job hours are as stated in my contract, only the first day was different.
Most of my minor worries have been dealt with, the only outstanding issue now is the furnishing of my new micro-pad. Should be all done this week.