I admit that I have not made it that far in the beta, so I'm not sure how much harder the game has gotten, but I can try to help.
Alix, do you have recording software, so you can record the game and upload it to youtube or something so we can see what you're doing and offer advice?
The alternative is for one of us to record footage of us playing, while explaining what we're doing and why we're doing it.
Or perhaps you should play co-op with someone who can help guide you.