I need a SOLID e-commerce plug-in for Wordpress

Been struggling with my ecommerce store for my newest website. Normally I use Woocommerce, but the theme I'm using does a weird thing to my Woocommerce titles, the letters overlap each other and the title of my products become illegible. What other SOLID ecommerce plug-ins are out there that won't give me this issue?

Woo is the best one I've come across...have integrated the theme with woocommerce properly?