Here's my thoughts.
1) don't sway when you're talking... either stay still with a tripod or walk around (take a look at Toby's Lazy Vlogs)
Alright. I don't have a tripod, though, and I don't think I'm gonna get one until I'm sure I'm serious abut doing this officially, or whatever. I guess I could try walking around. I see this a lot in vlogs, but I dunno.
2) Mess with your camera angle. Either have it straight at your face or slightly above
Um...okay. Lol, can you please explain more why this is necessary.
3) Are you planning on being more like Toby and unscripted or more like vloggers like sxephil, catrific, and iJustine who are scripted and polished? if you want to be like the former then deff check out Toby's stuff as that should help ya out a lot
Okay, I have literally never seen anything by any of the vloggers you listed, but I think eventually I'd like to be scripted and polished, but I dunno about it right now. (I think once I do, if I do, get a tripod, and some decent editing software, I'll start trying to get them more polished.)...Oh wait, yeah I've seen something by iJustine...god is she awful!
4) Did you give yourself an accent?
Yes, of course!
Hope that helps!
Yeah, it does.
I'll check out Toby.
The vloggers I mostly watch/listen to are:
Orygyn (new to him)
Evid3nc3 (I guess this would be a vlog)
AgentXPQ (now that he's gonna be making new videos)
Theramintrees (again, if you'd consider these vlogs)
...others I can't think of.[Update:]
Okay, I watched one of Toby's lazyvlogs, and it was kinda good, but its really not something I can see myself subscribing to. But I see what you're saying about how he films.