Backpack illustration

Create backpack image in photophop based on the attached 3 images for inspiration. Image needs to be aprx (W) 3" x (H) 5" and used for print relief so drawing needs to be farily basic and with graphic lines. Base Design mainly off of the "drawing", but use the I heart tw and orginal backpack photo for inspiration. Once design is approved. Please mock up a total of 4 colorways using 6 different colors (2 options for boys; 2 options for girls): Colors shoudl be bright and Bold- young audience 2 color options for Boys: Bright Blue ground- Black, Yellow, Bright Lime Green, White, Red. (Red only used in heart- for all colorways) 2 color options for Girls: Bright Pink ground- with black, white, bright lime green, yellow accents (red only used for heart) For I heart sG- background should be back and text white- like in I heart TW image.