Hi all- Here's a new design I'm working on. Any thoughts? Reference too obscure?
Also, I noticed that when I save as a JPG, I'm losing some of the detail of the halftone. (i.e.- the joystick handle has 4 columns of dots when I'm working in GIMP, but when I save it as a JPG and open it again it has these 2 blurry ones.) I'm saving it at max quality, so not sure what else to do. Please forgive my ignorance, if this is a stupid question!

Also, I noticed that when I save as a JPG, I'm losing some of the detail of the halftone. (i.e.- the joystick handle has 4 columns of dots when I'm working in GIMP, but when I save it as a JPG and open it again it has these 2 blurry ones.) I'm saving it at max quality, so not sure what else to do. Please forgive my ignorance, if this is a stupid question!

I get the reference, but I'm not sure if I like the song enough to buy the tshirt.
=/
I fail.
use whatever GIMPs internal file format is, or any other uncompressed file type (TIF, BMP, some others)
Image → Mode → Indexed.
Choose 'generate optimum palette' and enter the number of colors you want. Now, every time you resize or rotate or change ANYTHING, it will convert the image to that limited number of colors.
If the computer isn't picking the specific colors you wanted because of the dithering, convert the elements on their own (copy and paste them into new documents, THEN tweak the color range, save that level as a PNG, and finally paste that PNG back into the original to guarantee the limited palette).
Or 'encourage' the program to choose the colors you want by having color swatches on a new document, limiting the colors to those (as shown above), and then when you copy and paste the elements into the new document, it forces the palette onto them.
It's surprisingly effective.
@propertyofstp- oh dear! ;)
@kgullholmen and jackpot.- THANK YOU! I'm obviously new to this, and both points were so helpful. AND I love the tiny wings design. I saw it on the forums and have been hoping to see it printed.
See? SEE?!? I stumbled on this the other day, and it's one heck of a time saver.