Hi Nicole, I work with a development team that has worked with a number of Marketo clients to build email templates. I'd be happy to chat with you about them. Are you looking for design services, or do you have photoshop or similar files that you would just like coded? We typically focus more of the development side and less on the design and can ensure they look great no matter the email client and are responsive for mobile devices.
Look forward to chatting,
Ps. We're Canadian