If you are a creator of just few products or offer a simple service, Blogger can be a very attractive option for its simplicity, reliability, affordable. security, and accessibility.

Blogger offer a nice collection of templates. However, there are much more templates and themes developed by third parties, some are free, many are premium offerings. Here is a good place for Blogger templates: https://gooyaabitemplates.com/ . Themeforest.net sells many more affordable Blogger themes here, too: https://themeforest.net/popular_item/by_category?category=blogging%2Fblogger

If you are selling less than 10 items, Blogger can be an attractive option for creating an online storefront.

Here are some helpful articles and reviews of Blogger and its use for eCommerce.

More information on Ecwid Blogger post

Timothea Xi published a helpful piece on How to Turn Your Blogspot Into a Store. It can be read here: https://smallbusiness.chron.com/turn-blogspot-store-66823.html

Lastly, Kingsley Obinna, made strong case for using Blogger for eCommerce, and argument against those who think that WordPress is much superior to Blogger for eCommerce purposes. The article can be read here: https://www.kingobinnar.com/2020/10/Create-ecommerce-website-on-blogger.html