To help replace things stolen from our home

Unfortunately our home, our 5th wheel camper was robbed, I feel like we lost a lot more than materials, our sense of security has been shaken. My 7 year old was effected the most, hes already been through a lot and it breaks my heart that his mental health is now possibly being tested at such a young age. Hes recently started having what I believe to be night terror, he wakes up screaming and crying, he wont respond like he used to since this happened. He has been sick anyway and this just made it so much harder to deal with. After the incident I found him watching a video on what to do it your robbed, I fear hes been effected far more than I had time to notice. And with proper funds I may check into possible therapy for him, as well as replace as much of his property as possible to get his life back to "normal" as quickly as I can. 
I know this whole year has been hard on him, he doesn't quite understand COVID, sometimes he loves homeschool, other times he wants to go back to public..... sometimes he loves our tiny home, sometimes he misses our old house,  he missed NY when we were in Florida, he now misses friends from Florida because were in NY..... 
Hes been trying hard to keep smiling but 2020 has hit him, and I extremely hard, everything just keeps piling up. I worry I'm missing the bar raising him, I fear I'm doing it all wrong, he just needs some normalcy back and I know this wont fix everything, but it's a start. I believe this is a combination of everything, and I almost feel like this rough world is trying to break my son..... and me. 
Any and all help is appreciated, thank you for reading, sharing, and helping.