Enhance Coupon Site with Map & Subscriptions customes my theme

i want freelancer for update site coupon add map per country add form souscription for company stay on map to him city and amuch discout give 15. 20% add picture company wiht works for detail 2 lines... (Budget: €300 - €500 EUR, Jobs: API Development, HTML, PHP, Stripe, Web Design, Web Development, Website Design, WordPress)