Hi, thank you for your valuable feedback.
Setting the correct difficulty is a broad topic, but I suppose you are right and difficulty for first levels should be a bit higher. In your opinion, which levels should be made more difficult? I would like to achieve the balance between being easy to start but challenging and being boring to play.
Reseting traits will be introduced in upcoming release, unfortunately until then the only thing you can do is to farm more shards to customize build or just start again and pick different traits.
When it comes to fixing pixels, do you mean changing filter mode to "point (no filter)" so its more pixelart without anti-aliasing?
Anyway, your comments have motivated me to improve the game :)