Well I can't really judge it from these images but I think if you rose the engines a bit that might already help? because the shape looks about right, but I think the prop's centre should be on the same height as the centre of the leading edge? I can't really judge it from this image I guess, anyway I've got al confidence you'll figure it out! Keep up the good work!
Of course I will. That's mandatory for aircraft at this size.
I hope I can use it straight away to make a higher poly VC of it.
I also have a few ideas for differen variants but let's see how far this gets.
Well I don't know a lot about DHC 6s but I'm pritty sure I'd recognize one if saw one, an that looks like a DHC 6 to me. The modelling of the prop looks nice, so unless you didn't bother looking at images of the props that are actually used on a DHC 6 I'm sure they're alright