login logo works well what about register.php is this possible.

Is it possible to change the size of the WordPress login logo?

I am happily using the “Change WordPress Login Logo” plugin but would like to be able to change the size of the uploaded image. I can use this plug to increase the width, but in doing so it crops off the bottom of the image. No combination of height and width factors actually make the height work.

I suggest You to consider to add the change of the logo link destination.
I think there are no reasons to maintain the www.remarpro.com link to with a changed logo.