First of all thank you for the nice cart. Nice job, and please for the love of pete keep up with it.
Second, a few things that need to be addressed it isn't a emergency but would like to see it fixed on an update.
I have not tested this on user accounts because I am still working on the site, however it should not ever happen for the admin account.
You are able to continuously attempt to login as the ADMIN. I could not find an option to disable multiple attempts etc.
Can there be a setting for this as it is a security concern that automated scripts could continuously try to guess your login info.
Add a Captcha after the 2nd failed login attempt. The admin account could check a file on the server .lck-adm. That way the file could be deleted so the actual admin could get back in.
Just some ideas, but that needs to be addressed as soon as you all can.
The other part is if you go to demo.abantecart.com on your cell phone, and turn your cell phone into landscape mode, The menu item is above the AbanteCart logo and out of place.
Keep up the good work.