By Tun Tun, castle on the hill, poster of a mechanical, technical Schematics viewed from perspective, on light white blueprint paper, Illustration drafting style, illustration, typography, conceptual art, dark fantastic , colour lines print drawing, water colour printed paper. Technical dimensions and caution , white frame boundary, White clouds are top of picture. Summarize the strengths and areas for improvement, and provide actionable tips for enhancing my skills and the overall quality of my artwork.