Update Shopify website

Hey, I would like to update below things on my Shopify website.

- menu bar on left side instead of right side

- remove gap between header and top of he page

- In Footer - about us, contact us ….I would like all information in the middle of the page instead of left side

- When Clicked on product - drop the product name’s font to small size.

- When clicked on product - would like layout same as nestasia, add to card, but It now, add to wish list and social logos..

- I would like same as nestasia website setting, layout of the website, product look when click on product

- Description/shipping set up same as neatasia

- Same the colour/style choices of the product in seperate boxes

- Side menu bar with + sign to go into category

Here is the website https://nestasia.in/

Cheers