I am a mandala and potrait artist and I also know calligraphy. For completing a mandala it takes four or five hours. And for potrait it depends on the pic. If you want to see some of my work you can visit my instagram profile -arshi7152888 and I had also uploaded videos on youtube you can check here- https://youtu.be/yuPaHAmFDRU. For calligraphy you can send me a msg on instagram and I can give you a samples of my writing. If you like what you see then please then you can order. And for pricing it depends on the type of art you want me to draw for you. For mandala work it depends on detailing work.