Happy Heathswarming, Doctor - Part 1

Hehe, I absolutely love how the expression turned out in the last panel.

But yeah, I'm not very good at this, I know. Especially the dialogue. Oh my gosh, the dialogue. I promise, Doctor Whooves will say nothing else in this.

I'm planning to make this a four-part comic, hopefully out before Christmas.
Part 2: [link]
Part 3: [link]
Part 4: [link]

Any comments on this would be greatly appreciated. Unless it's about the TARDIS control panel. I already know it's horrific, but I really didn't know how to make it any better without spending way too much time on it.