I really like what's going on in the composition here, the way the spirals of the chains and green energy work together to create depth and lead to the hourglass is fantastic. The details of the hourglass holder is also phenomenal the stark black against the red with the yellow/gold highlights really pushes it forward even against the bright and plentiful green immediately behind it.
I think the green could stand to be desaturated a bit as you get further into the background to add a bit more dimension and accentuate the depth a bit more. Also the way the bubbles are largely consistent sizes breaks the depth a bit, so maybe making some of them smaller would help keep the depth in check. The biggest issue I see with this though is the title is in major competition with the hour glass for the focal point. The title right now is so saturated and the fact that its such a bright color brings it out more so it sort of becomes a disruption in the nice spiral you have going on because of the way it seems to jut out in the upper left area of the composition. I think short of making the type smaller you could try desaturating the yellow and/or making it gradate into a color other than white would send it back a bit and make it gel better overall with the composition as a whole.
Excellent work on this, I hope this helps in some capacity keep up the great work.