The dragon should be able to do a tail swing that does ? Damage and a powerful knock back the dragon egg should be able to be mined with a iron pickaxe should not teleport and once mined should not spawn a dragon also the armor should be weak at its neck (the hobit the dragons lair should contain a chest with normal stuff except it should also have bones and damage armor the armor you. Make from scales. Should be chain mail with changed duribility
the idea is really cool! but i think it would be better if the scales only serves to make armor, because i think scales tools would be like leather tools and that sounds strange
youre kinda right... however, the blade does not need to be made out of scales. you could have a recipe similar to, say, a diamond sword, but with dragonscale in certain spots, making it into a scale sword with extra properties.