It get boring kinda fast and seems to need something more.
Other than that, the weapons are cool and i like the style.
There are still many issues with the game
I don't think removeing the Mochi coins was the best answere for the criticisms it got. While I didn't read every review I'm pretty sure most people's problem was not it's existance but that basic features were sold as bonus. So instead of removeing every bonus you'd better fix the main issueas with the basic game!
First you should make it possible to save your game and to continue after dieing! Then you could fix some minor issues that were mentioned like getting aether faster or lowering the prices, haveing more upgrades (like upgradeing your speed and your health), haveing better weapons etc.
And then I'm sure the people wouldn't complain if there were purchaseable bonus materials too.
a pause button or something... lost a lot of times because of no pause button.
To sum it up, its too long. I played this for ages, it never really got any harder. I gave up around wave 27 or so out of sheer boredom. I never even really came close to dying. Does it have an end?
The music, weapons and 'feel' of the game is all very steampunk.
I found some serious inbalance in the turrets, the most expensive turret is useless, it fires so slowly that it rarely hits and only 1 shots the weakest of enemies, the cheapest turret is vastly superior to it.
So it needs to end sooner (or just end if it does not) and the difficulty curve needs to ramp up way faster.
A few glitches here and there, but otherwise terrific. The only thing I didn't really like was how you have to lose aether and remake your weapons after you die.