Well, you have something so you're farther along than most. Kudos. You have to understand though, that comics are very structured and need to be clean, clear, and easy to read.
1. You MUST use a flat a flat drawing surface and a straightedge.
It you're going to draw on your lap, don't use a floppy notebook or sketchbook. A standard office clipboard and plastic ruler are cheap and easy to get at any drug store or office store.
2. Use the ruler for every panel and all hard lines like buildings.
3. Lettering is not handwriting.
You don't HAVE to use the computer though. (The stains on the paper make me think you're not really into digital cleaning. There's this awesome thing called an
Ames Lettering Tool. It's not expensive and easy to use. The difference between your handwriting and lettering using it is pretty amazing. I write like s**t, but when I use it, my letters are clear and neat.
4. Go over your lines with ink. Inking doesn't mean using a standard bic pen. Multiliners come in different sizes, so you can use thin lines for far away things and thicker lines for closer things.
Copic - Expensive as s**t. This set can be like... 80 bucks. Don't get them until you're further on and know more about using pens. (And learn to draw.)
Microns - Student standard. Relatively pricey, but more reasonable to ask for a gift. (Especially with the holidays coming.)
Faber Castell - I think these are the cheapest. They have a manga set.
5. Draw in 3d.
Check this out. That simple thing of drawing with 3d shapes instead of flat ones, will make a huge difference.
As for the whole thing about using stock anime faces... well, drawing expressions will come as you grow as an artist. Right now, worry about the fact that your comic is utterly unreadable. When you come back with pages we can actually read after following the advice you get in this thread, then we can all focus on helping you illustrate your story better through gesture and facial expressions.
Good luck.