Fjällräven Unisex High Coast Fjällräven F23225-620 High Coast Totepack, Green, One Size

can it hold a water bottle on the side?

Anybody with the black bag, is it black inside or a lighter color (like the green shows a light grey inside)?

Do the backpack straps tuck away, or snap onto the back when not in use? Is the shoulder strap removeable? Is the size ok for a short person? Thanks!