I also am not keen on the first proposal. While some may take the stance that the parent's duty and desire to train their child trumps that of the state, a poorly supervised and untrained youth with a firearm can be a danger to others as well as themselves, especially since hunters frequently separate from one another while hunting. All hunters, regardless of age, should recieve formal hunter education, which includes firearm safety. Looking over your child's shoulder while he/she's shooting targets with a .22, which I've done, is a safer and less risky situation.
I'm on the fence with the Sunday hunting. I'm content with the current six day a week availability, but also feel the danger feared by others that obligates them to want a "safe" day is overrated. I have a fear of flying and my daughter used to fear the dark, but being afraid of something is not at all the same as there being something to be afraid of. Statistics prove all three fears largely unfounded. In any case, perhaps limiting it to Wildlife Management Areas might be a reasonable compromise.