This game is pretty bad when it comes to the 'idle clicker' type of games. First of all, it's only suitable for one time of year. I understand that you made this game to be suitable for the holidays, but I feel that it was a miss with this game, personally.
Secondly, The idle clicker games that I've played didn't have a sound effect everytime you clicked the cookie, pizza, etc. and that's what makes this one kind of annoying. Having the bell make a bell sound everytime you clicked it really annoyed me.
Next, with how many presents can gather up due to upgrades, I don't want to click the 'Open!' button several hundreds of times. Make an improvement on that because nobody wants to click a button THAT many times.
Also, the idle clicker idea is getting VERY old. Not a good idea to base this game of off. Unless someone can make an idle clicker very appealing somehow, the genre is dead and you're not going to get a good score since you made a below average idle clicker game.
I'm sorry if I sound harsh, but you really need to improvise and come up with your own ideas for games. Not to mention that it seems like all of your games have bugs where users can't progress or earn a certain medal. For example, I can't get the 'Season's Greetings' medal here and I'm really sick of playing your games, hoping to have a good experience, and then it's all 'oh, I can't earn this medal' or whatever the issue is.
It seems that you really need to learn how to take your time when creating games to make sure that they don't have any issues. I try to enjoy your games, I really do, but there is always a problem with them. Your quiz games always give the user a wrong answer when it's right or a medal doesn't work or whatever. I'm sure you can be a better game developer, but it always seems like you either rush things, you don't care, or you just don't know what you're doing 100% of the time.
Again, sorry if I'm being harsh, but you've had so many issues with your games. I've played most of your games and I've had a problem with all of them at one time or another. It's getting unacceptable with how many games you've put out. I really hope with your next game that you improve ten fold and don't have any bugs or medal issues because at the rate you're going now it's embarrassing for you and irritating for the users who want to enjoy your games.