New to addons in general, looking for a few tips or guidance.

[Skimo]

Heya,

recently I've been really into customizing classic, and have decided to take the dive into programming with basic addon creation, in hopes to eventually make a larger encompassing addon or pack. Currently, I've set myself the goal to create an addon that controls the camera with 4 directional keybinds, (up, down, rotate left, rotate right) to allow for free camera rotation with the arrows keys. Seemed simple enough at first, but now I'm stumped. I have an old addon from Warlords Era that did exactly this, but some parts of it seem to have broken. I realize I'm not being very specific, but I'm nearly clueless about addon creation and I'd rather create a somewhat succinct post. Any help would be greatly appreciated, or if anybody wants to walk me through this out of the goodness of their hearts/passion for addon development I'd be thrilled! (Fingers crossed!)