Hi there.
I have read your project description carefully.
I can assure to complete this project successfully.
I have rich experience in prestashop website building and theme & module customization, smarty PHP template engine,, PSD/Figma/Zeplin/XD 2 html, AJAX, html5/css3, Less/sass/scss, bootstrap, jquery/javascript, MySQL, php & software architecture.
And therefore very interesting to your project.