Build a photo map app using flutter

I want to build a photo map app where users photos can be seen on map and in strip like on google maps along with current location of user and distance between those photos.
Features
( 1 ) show google maps with zoom and search location
( 2 ) pin location of photos on map
( 3 ) show current location
( 4 ) show distance between current location and photos( optional , selected by user )
( 5 ) show photos in a slider like on google maps
( 6 ) show photos in gallery
( 7 ) let user select/unselect the photos to view on map
( 8 ) highlight the selected photo on map and in slider

few associated additional functionality but this is the first milestone of the project.
I can explain further and show video of dummy app

Prices are negotiable