Facebook banner / cover photo for my business and based on existing designs plus

Design details: I need a new landscape cover photo to go on my Facebook group for my dance classes.
Also a square or portrait design conveying some of the same information, which can be used interchangeably on facebook, but as a regular photo (not cover photo)
It will require adjustment / modification of my existing design on my business cards and website banner, which I will upload.
I'm no longer in contact with the designer who did that, but I need some modifications and changes as my web address has changed and some of the info. And the fonts will need to match existing design.
Ideas for the visual style: based on existing designs
Website url: www.salsaesperienza.com
Website information: Salsa dance classes and parties
Extra notes: The designs are essentially text based and I will be able to explain exactly what I need written and where, on each of the two designs.