Happy Arrow Master

I like arrow games, play various ones. This game would be better if two things were improved. First I hate that the grid can’t be turned on/off at will, it’s obnoxious to have to watch ads for a chance of having a grid. Second, it’s disappointing that the puzzle can’t be enlarged more to make it easier to both see and touch the lines without accidentally fat-fingering them. It’s frustrating. Several other arrow games have these features. Not sure if I’ll continue to play this one due to these frustrations