US citizen with British passport thinking of relocating

Hi there, We've had another mass shooting here in the US, this time at a facility for the developmentally disabled. I had been thinking for a while now of relocating to the UK with my 8-year-old daughter and I think it's time to start moving forward. I actually am a dual US/UK citizen--anyone out there have any thoughts about the difficulty of relocating? I moved to France for a year in the 90s, but I didn't have kids, was in my 20s--I imagine this time around would be a lot more challenging. Also, does anyone have any thoughts about the job market in the UK? I am a web developer. The US is going insane...everyone's worried about letting in the refugees into the US, but I think pretty soon WE'LL be the refugees. I really appreciate any thoughts/advice anyone may have! Thanks, Amanda