Hi and welcome to the forum.
I know it can be tough being a parent and trying to find the best solution.
We try to stress on here as much as possible how important it is to get several opinions. Don't blame yourself though and just continue moving forward and your child will thank/love you for it later on 
Keep a blog here so we can keep an eye on the progress and your ortho!
Take care
Braced Twice. Wear Your Retainers!
Ceramic Braces On Top and Metal Braces On Bottom, Palatal Expander - First Time Around
Metal braces top and bottom - Second Time
Now Wearing Retainers At Night!