Online Booking Barbershop App Concept

A few days ago when I wanted to cut my hair I experienced an unpleasant experience and made my hair become ugly and I decide to made this design concept so that other people did not feel the same experience as me.
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What do you think ? give this concept some useful feedback!
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Hope you like it !!!
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Hey, btw I open for new project
contact me: maliframadhiska@gmail.com