I appreciate the start of EasyStore very positively. I will try to support this project. I have a few comments that you should think about and if you want easystore to be widely used in the joomla community, you need to add a few basic things...

1. Shipping configuration must have more options than fixed, free or by weight. I can't imagine an e-shop without advanced traffic programming. Please get inspired here: https://open-tools.net/virtuemart/shipping-by-rules.html
2. Import and especially export of products, orders but also categories into XML feeds. A must for ppc advertising, point of sale etc. please get inspired here: https://productxport.linelab.org/en/features
3. Product filtering is very important for SEO. Please get inspired here: https://breakdesigns.net/extensions/joomla/custom-filters

Today, the e-shop cannot be operated without at least these three things. But there are many more... I wish Easystore a lot of success and hopefully it will make it and be "The Ultimate eCommerce Extension for Joomla"