Re adapt me a shopify website

This is a shopify website, and I need: 1.- Modification of the mega menu. I will give you the example. Its very simple 2.- Make all the product pictures to look the same size on the store: I will send you the pictures, they are also upload on the product page 3.- Add a store page, where u can see the different stores and 3 call to action buttons: 1) Book an Appointment (Reserva de hora) 2) Call (llamar) 3) Get Directions (Como Llegar) 4.- When u click "book an appointment" on a specific store, it has to go to a "products" page of the store specialists (2x2 images per line, normally there are 3 to 5 specialist per store). Once you click on one of these specialist, u enter to a page that look exactly the same as a product page (picture, text, action button, reviews, plus his/her blog entrances) where u can "add to the cart" this specialist (it has to say book an appointment (reserva tu hora in spanish)). From that part I take it with the app "book that app" 4.- other details: I want to limit the social media icons to only instagram and facebook (and teach me how to do it) also I want that the only currency it has is CLP and not options (I dont know how to do it haha)