Hi! Do you know where to find any good references for the inside of the agency? I've been struggling to find any. Sorry for any inconvenience
Not an inconvience at all, thank you for the question!
I've found this absolutely amazing model on Steam with a detailed interior by TOYO1515:
It has 43 pictures, even showing a kitchen and bedrooms, and how it would look in dim light.
Here is a post with the Sonic X agency layout by @futuristichedge
I don't want this post to get too long, so below the cut are two IDW screenshots and four from Sonic Heroes:
(the lockers tend to be in different locations more often than not. According to Sonic Heroes the ones in the first panel are in the right location (so opposite the desk on the same wall as the door) but in Sonic X they're to the left when facing the desk (so like the second panels)).
I'm really sorry for the horrifically blurry screenshots, unfortunately I can't get better ones.