Navigate between product images in enlarge view on mobile web with Dawn theme

[Futurisnow]

I'm using the Dawn theme.... my website is www.futurisnowshop.com

I have 2 issues with navigating between product images. 

on desktop:

When a user enlarge an image, no right and left arrows appears to navigate between those images. Instead a vertical scrolling that is absolutely NOT discoverable and NOT commonly known web behavior is enabled... I would like to fix that by disabling the vertical scrolling and activate a normal right left carousel type of navigation with arrows. 

On Mweb:

When a user enlarge an image, there is NO way to navigation between images. User has to close and open the next image... very cumbersome to shop!! I would like to enable a right left behavior to ease the navigation between images. 

These 2 request should be defaulting behavior for this theme.... but it is not. 

Thanks for helping. 

[Hardik2903]

@Futurisnow I can help you with this functionality. However, it is a lengthy code to be implemented. So, I kinda will need Shopify access.

[Futurisnow]

HI Hardik, Can you give me a price estimate for this work? and a time estimate? thanks.