The two small sprockets are fairly badly worn, Jarrad, and the damage to them is characteristic of being run with an out of pitch chain. I suggest you do the wear check on both of those chains. If they are as bad as I expect, what you should do depends on how bad the other sprockets are. The large one wears more slowly due to spreading the damage over more teeth, so it might be savable now if you fit a new front chain right away. The problem is that the worn out small sprockets will damage the new chain fairly quickly.
If you post a good, square-on picture of the large sprocket we can talk about whether it is worn out too. It is only if it is already ruined, that it makes sense to drive the whole setup into the ground by continuing to run it.
