How to sew a fast and easy cell phone holder crossbody bag with pocket beginner friendly

This is a very easy tutorial for kids and adults. Feel free to ask any questions.
Supplies Needed:
Cut 3 pieces of fabric 7”x6”. One piece is your pocket.
Cut 2 pieces for flap 6”x6” and curve your edges if you like.
Strap is 2” wide by WOF (width of fabric)
Happy sewing!