edit my website wordpress/woocommerce

Hey there I have a wordpress website www.cannamobile.shop. I have a network of 5 sites under this site. I need to do editing on 3 of the 5 sites. Here is what I need to get done: 1) I need to add a search bar to all of my site pages, EXCEPT for the main page([login to view URL]). I want the product search bar to be located in the navigation bar in between the "My account" and "cart symbol". I have attached a picture of how I want it to look. I want it to also be on the sticky navigation. (ATTACH: search 1...2) 2) I am getting an error on my shop page for 2 of my shops: [login to view URL] [login to view URL] Here is the error: The product categories in the green are not displaying the correct products. For some reason the categories are displaying all of my products in each category but I want them to display only what is in the specific category. For example, In the Edibles category I only want all of my Edibles to be displayed. I noticed when I go to [login to view URL] then all of the categories are in capital lets and the products in each category are displayed correctly. (ATTACH: categories 1...3) 3) On the mobile browser, I cannot select the "Login/Register" and "my account page" at the top right of all the pages. This is only on my mobile device. I have an Iphone. (ATTACH: mobile 1...2) 4)On my specific product page I want to change the where it says "grams" for all of my pages to "Units" (ATTACH: UNITS 1) 5)On my shop pages I do not want to display the pricing as "$80.00–$450.00. Instead I only want the price one 1 single unit to be showing. (ATTACH: pricing 1) 6)When a customer changes their delivery address in wordpress, I want to receive an alert that the customer has changed their address. I want them to be sent to different phone numbers depending on what shop user they are: Calgary: 587-585-8678 Lower Mainland: 236-998-5080 Greater Toronto Area: 416-276-0676. For example, if you are a user for [login to view URL] and you change your delivery address, I want to get a text message to 1-587-585-8678 saying "User: {name of user] {phone number of user} changed his address from {old user address} to {new user address}" Please let me know if this is something you can do for me.