You have to be on your own.

Filing 130 won't help extend your status. So far therew's no law protecting LPR's spouse, and that's a defect in the immigration law system.
Since it may take a while for her to become lawful citizen, through which you will be able to file 130/485. Now you may need to switch to other non-immigrant visa, eg. F, H.
Don't travel outside. Will be tough to get in with F/OPT visa, as you already have very strong immigration intention.