I am sorry to hear, Rinko. It is a very tough spot to be barely sub-existing. I really hope things get better for you. You deserve to thrive and I hope little by little you find a way to get out of just barely surviving and can have the way to enjoy your living.
I don't have any tips that would anything you didn't know before today but I am happy to share dust from my own road if that is something you'd like, again nothing ground breaking.
For now, I just want to agree that things are getting tougher. I don't understand what lengths parents have to go right now to give their kids a proper childhood, because when I was a kid my dad working part time was enough to live a nice mid-class life. Nowadays it seems to me that two people working full time doesn't even cover anywhere near for a family with a kid or more to have that kind of leisure.
Big hugs, Rinku.