Hi Janet,
I hope all is well! My company, Easy Email Solutions, has extensive experience designing emails and landing pages in Marketo. We've also very experienced with Marketo's lead funneling capabilities. We offer in-house design, HTML and Marketo setup. We also have worked extensively with mobile optimization.
Our hourly rate is $50 - so definitely quite reasonable!
We have a variety of relationships as you've described, as a part-time contractor billing on a project-by-project basis.
I'd welcome the chance to expand further on our experience, and provide samples of our work. My email address is: jordan@easyemailsolutions.com. Please don't hesitate to reach out.
Thanks,
Jordan