“tappa fattningen”

det ordnar sig

it will work out

Ha tummen mitt i handen

To be clumsy or bad at practical things.

vara i form

to be in shape

Sitta i samma båt

To be in the same (difficult) situation.

dra sitt strå till stacken

to contribute one's share

Vara på hal is

To be on uncertain or risky ground.

Det finns inget dåligt väder, bara dåliga kläder

Dress right and any weather is fine.

Det är ingen ko på isen

There's no need to worry; there's no rush.