Great, I'm f*cked...Threw a rod...(bearing)

Get a crank kit.

The rods look ok from pictures.

A crank kit from the parts store will have a stock crank that has been turned, plus matching set of rod and main bearings.

It will be some work to do in car because of timing, but it can be done.

An engine swap might be a bit easier (drop in the whole package), but the crank kit will probably run you 1/2 the price of an engine. Locally, a kit is 150-200 range.

If you decide to swap engines, don't be afraid. If you can do what you have done so far you can swap a FWD engine. They can be spooky at first, but it is basically an engine, and tranmission, mounted sideways. Wiring is not that bad (most sensors only go one place), exhaust, motor mounts, bellhousing bolts, etc. Organization, sharpie marker, and zip lock baggie are the magic tools.