should I move there
e I do like Poland very much
I don't speak the language
Deal breaker (major deal breaker).
a lot of people speak English anyway
is it really that hard to live in a different country
Yes. worth it, if you can adapt, but nothing you've written so far indicates that you can.
I know work will be a big problem for me to find
any advice would be appreciated.....
Stay where you are or learn Polish (seriously, you need to be fluent to be happy in Poland long term).