I would suggest you install
www.oneall.com to your site, let users login with social network accounts and email accounts. You can find the plugin by searching "Social Login" by Claude Schlesser it is really cool and easy to set up
That would spice up your site. You can check out my site and see for yourself
It's free, but if you get more than 2500 members, you'd have to upgrade plan, it's cheap though
Take Care
Best,
Daniel L. Christophersen