You going to hear a few different terminologies for parts descriptions on the forum due to it being a global community. Hoods get called bonnets, fenders get called guards, trunks get called boots and a pick-up gets called a bakkie or a ute. And you're doing fine for a noob, you've even somehow managed to keep all of your pics oriented up the right way as well (don't know why it does it, but it's eventually get everyone lol). You should get it up on stands and take the wheel off so you're not fighting the steering hub and the weight of the wheel. Guesstimate the adjustment as best as you can and then drive it into a shop for alignment (run a tape measure over the other side and use that as a guide)