Yes, go to "Advanced Features
" and click the "Misc" tab
and towards the bottom you will see "Login Redirect URL".
Change this to the url of the page you want a person sent to once they login. Often the easiest approach is to create a resource page with the content you want a person to see when they login, and then set the "Login Redirect URL" to the resource page.
You can create optin forms using HTML form creator.
You can add custom fields and copy/paste the code to your 3rd party website.
, there is a section where Members can view their stats.
Also, there is a section where you can add news for your Members to see.
As well, you can create resource pages to add any additional content you need.