Kinda seems like work of Salvador Dali, which is not bad at all.
It does seem a little LQ and choppy at points but I kinda like it.
I except that in the bottom is a ray of light coming from that "submarine", as I'm gonna call it. I think you could maybe make the ray stand out more, add some more light and yellow to it, maybe make some kind of shark or other sea creature go past it.
Just a random concept my head made up, but nice work neverthless.
The LQ and choppiness is going to happen regardless, GIMP doesn't pentool too well.
Thanks regardless, I wanted to make it more aquatic, but after 5 hours I was just exhausted.
God, I fail to understand how you do this in GIMP. Your pentooling is pretty impressive. Make that insanely impressive.
Not sure what's up with the two little flares in the spotlight thing. Lighting-wise, I have no clue where that could come from without messing up perspective in the lighting.
I included it only because as it was, just the ray, It looked as if it wasn't attached onto the sub, so I put it over it to make more sense.
Regardless, I really need to move on to PS. It's been a good run with GIMP, but my quality could be monumentally better.