[Exterior Lighting]

This is actually part of the latest open beta:

• Fixed: Cold Start hornet has master light switch ON

[Second JDAM always falls well short]

You have to give the 2nd JDAM target coordinates as well. Just selecting two JDAMs won't do it.

[Updated default skins]

Compared to the other ED's skins on aircrafts the F/A-18C default skins look dated and blurry. It would be nice to see an update on those.

[Light underneath the left MFD - how to change it's brightness?]

You can change the brightness of the IFEI one the left bottom of the panel. Additionally you can change the style with a button on the right console.