Unoriginal idea, poor presentation.
The idea is a rip-off of Rocketmania (another online/downloadable shareware game). That had colourful graphics, explosions and instant and understandable rewards for doing combos.
This only seems to have one game mode and even for an online version, the presentation could be a lot better.
The basic idea is sound, and it's better than I could program, but considering what it claims to be (a professional-level game worthy of our money) it just strikes me as overly audacious.
Get Rocketmania if you like this.