thanks for making the effort.
If you want an example of a very good gui, have a look at wepcrackgui, unfortunately written in C#, using mono, so no reuse, apart from the graphics/flows.

But the UI is very good, flexible, better than the one from wifite (my opinion). Wifite does only one attack method at a time, wepcrackgui all 4 together.

The (IV capture process) time difference might be neglect-able on a busy remote network but on a low volume one it saved me some time

Wifite might allow more batch style network(s) cracking though, for cracking plenty of 'your own' networks at a time

https://sourceforge.net/projects/wepcrackgui/

Good luck, I'm sure there will be testers for it !