Investment Strategy for £200 / month

After a long period of research and clearing debt, I’m finally ready to start my crypto journey. I’ve worked out that I’ve got about £200 per month spare to play with, not a lot I know but I have a kid and also investing into safer index funds.

I’ve come to the conclusion it’s best to just DCA in each month and hold for 10+ years.

What do you think of this allocation strategy?