New members are subject to an approval process that can take up to 48 hours. Hotmail accounts do not work well with my site so they are not recommended for memberships.
The mobile version of the site is not allowing members to log in. You’ll have to switch to “full site” in order to log in THEN switch back to the mobile version if you prefer it. I’m aware of this but I don’t have a solution currently. I’m working on it but don’t expect a resolution soon.