Improvements needed

Hi,
Good base!
But :
– Table layout is not really good
– No way to customize labels (“name” to “nom” in french for exemple)
– You don’t use WordPress functions to do BDD requests
– You don’t use WordPress functions to control validation of settings page
– Some admin styles are bad (bgcolor)
– Your JS file uses $(document).ready(function()), change it to jQuery(document).ready(function($)) for better compatibility.

Good luck