Login also on Register site?

I like your plugin so much even when You didn’t implement a redirection from standard wp login to clean login ( I help me with another plugin for this)

I want to ask for future feature.
Would it be possible to have a link in Registering window for those that are already registered for login?

I did a shortcode for this too but it would be better look to have it in one ??

Thank you in advance!