Design templates for our library

I need someone with good design skills to design new templates for our sales team library using this unlayer only https://unlayer.com/embed/demo. plus you will need some basic HTML skills to add a few graphs i need. As you can see from testing it is very easy and very fast to build a template. We have 20 current designs you can use and then I need 5 variations of each of our 20 so 100 templates in our library. You should allow to build 30-50 per day depending on how fast you are. One can take 10 mins or 30 mins. Basically we are building a library for our team to choose from so they can build their own proposals to send to clients. If you are unsure what to do then ask https://examples.unlayer.com/email/simple-email-templates.