Ooooh, I really love this series ^_^
So good, yet so underrated. I guess *most* (and I say most, not all) of Newgrounds' community are uncultured 13 year olds who are more interested in wang jokes and gore.
I never realised Hamish was so young! But I do think he works well as a protagonist - his voice suits him and, well, as corny as this may sound, I think you show his friendship with Rex really well into only a 10 minute long Flash.
I love the theme music as well. Always watch the credits just to listen to it. And the graphics are great too. I know it's hard enough to animate in Flash, but you put the time in to make 3D objects, which I find great. The small touches are definitely what makes it <3
Anyway, as in my previous review for the first one, please keep making them; I really am enjoying these. And I hope Hamish gets a new shoe in the fourth one ;)
Also, I'm glad you like my username by the way. I like it myself if I do say so myself =D