I basically have the same question that @ZekiXerxes asked about 3 years ago about the best ecommerce platform to use here. Here is his topic’s content:
I have similarly been suspended due to WP (And it’s too big & slow anyway), and OpenCart need external directory permission. I have searched softaculous (For hours (Literally hours)) but everything looks old-fashioned, or doesn’t work. The only real requirements I have are:
Works on IF duh
Looks modern Like OpenCart or WooCommerce
Has SMTP support So mail is actually sent
Allows product options (Dropdown and Text field) Like size, custom text field
Is customizable in CSS and/or HTML/PHP Even if it’s just a .css file somewhere
If anyone could help me out on this that would be wonderful!
A quick Google search shows LiteCart presenting itself as a lightweight option. It seems pretty simple and the system requirements are really light. It should even be in Softaculous if you want to give it a try!