Hi and welcome Danni.
the organisation have got me in a corner where I feel powerless to even think about leaving.. now that is some sort of special skill set that is. It in fact is absolutely genius in its manipulation.
You're right it is a fiendish skill set that all mind control cults use to imprison people. How to restart? You've only been baptised a year so probably have a few contacts left outside the religion. Relatives, work colleagues, neighbours. As a matter of urgency renew your friendships with them and make these your support system.
Get your kids involved in other stuff to distract them from their JW friends, days out, art and craft hobbies, sport, pets, whatever they're into. Try and get them more into other kids not in the religion, cousins, school friends, neighbour's kids. Invite them round for tea, sleepovers, have a kid's party.
Start planning your escape. Visit your doctor and get some advice about counselling. Use depression as an excuse to miss meetings because being away from the constant indoctrination will clear your head more than anything.
Keep posting, there are hundreds of brilliant people on here who will have many brilliant ideas to help you. Take care, it's all going to be alright.