Really rough translation. Bad font choice, and the text is poorly done.
Here's a link that will help you improve if you want to keep at it.
Blambot has both tips for the fundamentals of lettering, and also a ton of free to use fonts that look good.
For example, a quick and dirty remake of a page using your text:
(Something I didn't correct in this page, but which probably should be, is the text in the second and third panels. I don't know what the original text is, but if it is
essentially one single statement across two balloons, it's better to fit the words more evenly across them rather than try and force English words and characters that take up more space than the original Japanese text into the balloon they were in originally.)