Shopify Expert to make minor changes on my site

WE ONLY WORK WIHT THE BEST PROVIDERS IF YOU DO NOT HAVE EXTENSIVE KNOWLEDGE OF THIS PLATFORM DO NOT APPLY. WE ALSO ONLY WORK WITH WELL RATED AND REVIEWED PROVIDERS There are 4 attachments that shows how our web "HEADER" should look like. I will go over the changes one by one so you can communicate it w/ the web guy. 1. The "BLACK" header is too thick. The 1st & 3rd attachment shows how thick it looks. The correct hight should look like attachment 2 & 4. 2. The placement for red box "CART" @ top right corner of the header is incorrect. (See attachment 1 & 3). It red CART should be next to the "MY ACCOUNT". (See attachment 2 & 4) 3. We added another category right after "SHOP". Pls. add "FRIENDS" on the header. When the customer clicks on FRIENDS they should be able to look @ "FRIENDS OF NO LABEL WATCHES" (See attachment 5). Pls. upload this attachment. 4. For "PRESS", there is no white margin that separates the header & the 1st row of pictures. (See attachment 3). The correct way should be attachment 4. Pls. follow the correct diagram. 5. For "BLOG" we need to have it so that our facebook,twittter,instagram, and blog are linked up so 1 post can be made it and it the image posts on all platforms. ( When replying please explain in detail how you would accomplish this)