Spoiler: The image is a bit big. (click to see content)
Um...
Unfortunately, it's here where I have to start questioning your legitimacy when it comes to being a GFX artist.
The first two images you made were completely fine. But then you bumped the same image from the second one by adding mushrooms, an extra skull, moved the alien thing to the left more and called it a day. The "rainbows and lollipops" one was a mess to look at, but obviously was a joke about what you told me from the first image.
Spoiler: About the latest picture... (click to see content)
Where I really question your legitimacy is how you COMPLETELY disregarded Umezono's criticism/advice about the picture being too colorful and tossing random pictures of Karin and lollipops with your latest picture. I wouldn't be able to make out a SINGLE thing in that image if one didn't tell me what it was for. The text is somehow even more unreadable than the lollipop image and is VERY off-centered. In addition, adding that stock image of Shredder to such a "colorful" image as this is the most unfitting thing any artist could possibly do.
You're purposely bumping this topic with low-effort images, and I don't think this sub-forum takes kindly to that.
Recolors and palette swaps are NOT considered graphic artwork. Their presence is not tolerated.
Just to prevent further problems,
PLEASE put more effort into your art and not pointlessly bump the topic with bad edits of the art you've already made.