http & https version of my website?

Hi guys,
I seem to be a bit lost here!

I've got SSL enabled, in admin and everything works fine with my HTTPS store! - Cant access admin as it's an insecure connection! (source shows its running things from HTTP in admin - I enter my password and stuff and insecure warning comes up and I click continue and it just reloads the admin login screen)

Seems I've also got the HTTP store still working as well - can access but no images show!

I've taken off my rewrite to force all pages to be loaded HTTPS as i cant access my admin page just reloads due to insecure connection and ive read that https should only be activated when secure pages are used.

Any ideas what i should do?
https://www.lovesuperstore.co.uk

btw ive changed config / admin to HTTPs as well

I didnt saw any problem in admin. Also, you removed htaccess to ensure HTTPS? You should instead use htaccess to force SSL.

admin changes over to http then i get an error undefined message in admin and no admin icons appear?

Managed to fix it! - can now access admin again!

The only problem now is this popping up on every page at the top!

Viewed page source and it looks like it's coming from header.tpi but when i open the file its correct?

any ideas anyone?

What did you do exacly?