Thank you everyone that offered advice and encouragement on this. Here's a few of the top resources that were shared for anyone else in a similar situation:

http://parenting.stackexchange.com/

https://www.amazon.com/Unconditional-Parenting-Moving-Reward...

https://www.amazon.com/How-Talk-Kids-Will-Listen/dp/14516638...

https://www.amazon.com/Highly-Sensitive-Child-Children-Overw...

https://www.amazon.com/No-Drama-Discipline-Whole-Brain-Nurtu...

https://www.amazon.com/Whole-Brain-Child-Revolutionary-Strat...

https://www.amazon.com/Explosive-Child-Understanding-Frustra...

https://www.amazon.com/Simplicity-Parenting-Extraordinary-Ca...

https://www.amazon.com/1-2-3-Magic-Effective-Discipline-Chil...