Yeah, FH2 took up a lot more time than I'd hoped. On the plus side though, I can return to this now with a fresh perspective and make some much needed changes to the gameplay.
Edit: I've posted a few more screens from the work I've done over the past couple days. I'm nearing completion of three whole mission areas (only 5 more to go after that), so I suppose progress is coming as easy as ever for this little game!