Update v 1.01
Removed post effects for the two lowest settings of graphics quality
(the reason - there were unwanted graphic artifacts interfering with the gameplay).
Thanks for feedback.

Thank you for the detailed answer.
I'm the only one working on my games and that's why I sometimes use assets.
I will try to do what you ask.
Thank you again.

It's completely legal.

No offense but it just seems very amateur to use assets from the asset store, but that's not the problem really.

I really appreciate that you actually come to listen to your customers. If there's one thing I can ask you to do, it's to remove the forced motion blur and glare when playing on lowest graphics settings, it's the only thing that really makes this game unenjoyable.

There's just a lot of this games that feels like it's hastily clumped together. However I really do hope that you'll improve it, the concept itself is pretty good.

Please don't think bad.
I'm trying to understand the situation.

I do not quite understand.
What exactly is not legal?
I bought this asset and create my game. I didn't use it as is.
Asset Store was created for such purposes.
Sorry, my English is not so good.

Dev, its not the legality of the use, its the fact that you bought and used the assets wholesale instead of using them as a base to make your own content.