Help with PCB


I recently started making my own keyboard. I was looking around on Google about designing PCB but I hit a brick wall. I didnt’t found any useful walkthrough most videos are not created to follow and do it on your own or just not finished.

So I come across with a website which generates a KiCad file from a Keyboard Layout. For most part it looks okay for a newbie but the “Enter” 100% shouldn’t look like that. What can I do with it to look okay?

I guess it should look like this: