Many posts don't get replies in the creations section, because these forums are largely focused on the creation process of games and the creation software itself rather than the end result.
If you cook something in a pan do you ask the manufacturer of the pan for promotion and feedback of your food? Usually you'd be more interested in the opinions of the people who eat it...
As for feedback, your game graphics look really flat and plain, which you seem to be working on already. The other main thing is that based on what I can see from the store page, it looks like a collection of all games I've played in the past. With nothing grabbing my attention in particular that's unique or special, I wouldn't personally have any reason to download it.
Congrats on actually releasing a game though, that is much farther than most people get. I'm sure you'll get plenty of feedback on the store page itself rather than these forums.