Rustam is mainly interested in portraits and realistic work however he has worked almost in all fields including murals, mosaics, and even in 3D models.
His fame for portraits, still life and for an extraordinary attention to finest details in his paintings he consequently commissioned work of a mask to portray a burn face of a woman for the firs Pakistani Oscar award winner documentary ‘Saving Face’, directed and produced by sharmeen Obaid Chinoy.
The styles of this exceptional untutored artist range widely from portrait to landscapes and still life. Not only this but he used alomost all media. He also made building models and carved sculptures.