Hello Mr. DeHaven. Thank you so much for the question.
Unfortunately there is no way currently to remove the use of the login for guest or to optimize the settings for mobile users.
I know that the removal of the guest login has been suggested several times but I am not aware of the current status of that.
I do not however think that optimization for mobile users has ever been suggested. In order for that to be presented a customer has to open a feature request case with one of our engineers.
Please contact our support center and open a case so that one of our engineers can begin that process for you.
http://www.cisco.com/c/en/us/support/web/tsd-cisco-small-business-support-center-contacts.html