Your image looks great.

If you want to print your image here is a few guidelines.

First, you should find a high quality printer! ;)

make sure you render your image at 300 DPI

This chart should give you an idea of the size of the printed image and the actual image size you have to render.

Inches Pixels 2x3 600 x 900 4x6 1200 x 1800 5x7 1500 X 2100 8x10 2400 X 3000Also, I would crank up the antialiasing to the highest level.to make sure you don't get an jagged edges on the paper.

I hope that helps.

Keep up the good work,

Ozan