Film/Filmmaking is my huge special interest too. If you're getting a camera, I'd also recommend investing in either a shotgun mic or some Lavalier mics that can connect to whatever camera you decide on, audio quality is much more important then video quality when it comes to video production. Also, based on my experiences with filmmaking and having Aspergers, make sure every shot is planned out perfectly and the dialogue is set in stone, trying to think of stuff on the fly while giving direction to actors and such is a horrible experience. I'd recommend going to the location by yourself or with a friend or something the day before you shoot a scene and setting up all of the angles before you have to deal with actors and such. Dealing with actors is pretty much the only part of the process I despise, other then that it's really fun and rewarding, go for it.