I need line sketches done on a line of handbags

Hi! I'm starting a small business manufacturing handbags made of a special neoprene-like fabric. I have found some designs that I really adore (attached), and would like to make a line with similar style. I need line sketches done with this style in mind and taking inspiration from some of the latest trends. Please send me a sample of a basic sketch of the type of bag you would propose so I can assess whether it would be a style match. Please also let me know approximately how much time you would propose to take for each bag in the line/ your rates. Thanks! Sarah