“Get your act together”

“A mixed bag”

A combination of good and bad things.

“A double-edged sword”

Something that has both advantages and disadvantages.

“Feel your way”

To proceed carefully without full knowledge.

“Big picture”

The overall situation, not small details.

“Be that as it may”

Even though that may be true.

“High and dry”

Left without help or support.

“Brace yourself”

Prepare yourself for something difficult or unpleasant.

“Get a grip”

To control your emotions or understand reality.