Once you are ready with above playlist, move to the below website, which is also free to learn guitar.
I found good sites to teach our kids to learn basic piano and music reading.
Trust me: you spend daily 30 minutes with these resource. 6 months your kid will be ready with basic piano and music reading.
Now hire professional for private lesson which cost $20-$30 per lesson. You will be saving $100’s od dollars.
Good Luck! Happy playing! please write comments and write about your kid success.