What you're writing here is so crucial for building accountable people and responsible humans. Being in touch with supporting common needs is a sadly lacking trait in us "civilized" humans. My mom had me pick rocks out of the garden, which is funny cause I do that a lot these days on our homestead!
The value of hard work must be instilled young, so great job for focusing on it so early. I like that you had Jacob help with the taillight fix, I feel that kind of involvement builds self worth and develops confidence.