Big Wave Games
Looks nice. You've added in many details I see. Like the escalator moving in the back, even though few people would notice it it's still there.
What I recommend most is to keep the scope of the game small! It's really tempting to put in all kinds of awesomeness and details. If that doesn't work, post about the awesomeness because positive comments can keep you going. Not always in the long run though. So yeah.. either make the game short and with lots of awesomeness and details or strip/cut those and make a longer game.
I'm like you, also very tempted to start new projects, ahh man so many awesome ideas I have. I'm sure you've got the same thing going. Still though, you mention 'end of the year', man, I can't work on a game longer than one month! I'd be fed up with it!
Anyway I like the style. I really like isometric games anyhow. Is the game about the rat race? And will he go bananas after the printer gives another 'PC load letter' message in his office (look up the reference and you may just get many new ideas for your game if I got the subject correctly)?
I was really hoping the video would be longer, oh well, until next time I guess!