Text are Different Size - Configurable List

Also, if someone can tell me why the text ones are different sizes and how to correct, that would be great too!

Hi,

Text ones, you mean, the text areas? First Name, Surname and Email? If yes, then that is because you are using the text area properties. Text area input is design for multi-text entries. You may consider using the textbox instead. For example:

Thank you!