Enhance WooCommerce Website with On-site SEO

i got small ecomerce website based woocomerce , i need some one to work only ONSITE SEO issue and fix those issue , analys the size any issue like h1 , taging , google tag manager , google search engine... (Budget: $30 - $250 AUD, Jobs: HTML, Keyword Research, Link Building, PHP, SEO, Website Optimization, WooCommerce, WordPress)