I was wondering if anyone would like to teach me how to read schematics.
I'm not in a position to help you (wrong time-zone), but I can give you some tips on how to learn by yourself.
If you're not used to reading schematics, you're probably looking at the whole schematic at once, and trying to figure it out like some kind of giant equation (I did). This probably wont work, as it's like drinking from a fire-hose.
Break down the schematic. Look at just small pieces of it, like the power-supply part of it. Figure that part out, then move on to the other part.
What helped me was to basically copy other schematics into my EDA tool. A reference circuit from a datasheet for instance. By doing that, you'll be going slowly enough to have time to think about each part you're copying. Something like: "Ah, this resistor completes a voltage divider", "This is decoupling cap", or "Why is this diode the wrong way around? Ah, it protects from a reversed-polarity power-source"
The up-side is that you'll be learning to create your own schematics as you go.