It works awesome with the black background!
I think is pretty cool! Well done

That's cool, what did you use to make it?

Could be

I hated using gimp omf

If this was a design critique, I would say ....

Good use of negative space with the hour glass.
The horizontal lines feel like they should be thicker or otherwise fit better in with the other lines.
You should consider whether the logo can stand on it's own or only works because of the text.

pencil