Realistic Marker Illustration Artwork

I need a highly detailed, realistic illustration and would love it to have the rich, vivid character that real markers create. If you prefer to work digitally, feel free—as long as the final piece convincingly captures that same marker texture and depth.

Once the artwork is complete, please supply:
• A high-resolution RGB file suitable for both web and print (PNG or TIFF, 300 dpi)
• The layered source file in the program you used (Photoshop, Procreate, or similar) so colours and small elements can still be tweaked if needed.

A quick concept sketch or colour rough up front will let me confirm composition before you dive into the final rendering. One round of revision after the first full pass should be enough, but I’m flexible if minor tweaks appear later.

If you have marker pieces in your portfolio—traditional or digital emulations—send a link so I can see how you handle shading, gradients, and fine detail. Looking forward to seeing your approach!