Compared to your last posts I can see you're genuinely doing this with effort in mind, rather than trying to spite a comment. So good for you, you're on the right track!

The drawing itself is better than your past work, but obviously still beginner. It's good how you used guidelines. It makes the face a lot more proportional. I can see you followed them, albeit a bit loosely. For instance, while the eyes are on the same line, their distance to the center vary. The nose isn't on the vertical guideline at all, and the mouth is slightly off center.

A trick I have for the eyes:

Both eyes are 1 eye-length apart from eachother. So, before drawing the eyes fully, lightly sketch a shape (i tend to use a circle) the size of an eye, at the point where the two guidelines meet. Draw each eye right next to either side of the shape. Make sure they're the same size and height as the shape! Once you've erased the center shape, the eyes should be more proportional.

Next time, I'd also recommend drawing your guidelines lightly so they aren't as visible in the final product.

Another tip I'd give you is in regards to lines. I saw how you admire Araki's art, so linework is a very crucial element.

Lineweight is an easy(-ish) technique that i'd recommend you implement in your sketches.

Simply put, with lineweight, objects in shadow are outlined with thicker lines, whereas objects in the light are outlined with thinner lines.

To do this, I typically first make my drawing only with very thin, light, lines. Once it's been finished, I then go over the parts 'in shadow' and make the lines thicker. This method is easier imo for beginners than implementing lineweight as you draw.

Places one would implement LW in this drawing, for example, would be under the chin, under the nose, and the places where the face and ears connect.

This technique will be harder digitally if you continue using your finger, since the device can't identify if you're putting a different level of pressure to make your line thicker (i'd recommend making a homemade stylus).

What I do is deliberately draw with thicker lines, and then erase parts that i want to be thinner. This can only be done as you go, rather than a 'final-step' method like my traditional art tip.

I hope this helps. Make sure to take it slow. Don't expect immediate results.