Apprentice constructer

With 8 hours of work and 100 gold you can make a small construct made of wood, it has 13 ac 2 hp 15 foot movement speed, cannot attack vulnerability to fire and can speak telepathically with you. You can only have one active golem, it has 10 in all ability scores, when mending is cast on it it regains 2d6 hit points, and when you’re sleeping it can watch over you and when it does so it gets a plus 5 bonus to perception. it can speak one language you know..