A surreal full sleeve tattoo design concept showing an astronaut floating through a cosmic dreamscape e28094 galaxies2c stars2c and nebulae swirling around2c blending with elements of nature like trees2c mountains2c and water reflections. the composition should feel balanced along a vertical canvas shoulder to wrist2c with clear focal hierarchy3a astronaut as main subject2c celestial elements flowing around the arm2c and background depth creating a 3d anatomical sense. the style must be painterly realistic2c dramatic lighting chiaroscuro2c warm highlights and cool shadows2c high contrast2c soft transitions2c no harsh outlines2c no photo of skin or tattoos. design on a neutral light background. add a subtle sense of peace and mystery. use artistic composition principles for tattoo placement e28094 dynamic flow2c curvature2c and negative space for breathing room. the overall result should look like a fine art illustration ready to be adapted as a tattoo stencil tattoo idea - made by Ink Studio AI