Honestly, what now?

I'll avoid spilling my life story, but a combination of childhood traumas has left me a completely dysfunctional adult in almost every area of life. (childhood neglect, developing a disability during childhood, being a victim of attempted CSA, institutional trauma, etc) I'm starting to connect a lot of my issues back to childhood experiences and conditions which feels like some kind of progress, but understanding why I'm like this is not the same thing as overcoming or processing any of it. I have the motivation to tackle my hang-ups, but where do I find the strength? I'm so dysregulated that it takes a lot just to do the bare minimum. I feel like I'm making a laundry list, but where do I even possibly start, and who do I even consult?