Everyone has his own writing characteristics.
I remember when I was studying, the teacher said that online marking pays great attention to fonts, which can impress the marking teacher and is very beneficial to the score. However, it is impossible to change fonts at once in senior three, so she asked us to write neatly, one by one.
A neat handwriting looks good. As long as you grasp that the whole article is not impetuous, the whole layout will look good.
And did you write with your head down too low? If your problem is that the size of the words is different .. and the typesetting is not in a straight line, it is because you don't care about the overall situation. You should consider the final effect. If you keep your head away from the desk, you can see the situation clearly and see the overall effect of writing.