You forgot Blood Gulch and Bocage Dogfight. I have more maps converted - just waiting on the next FS release with atmosphere versions of the space fighters. But it will also have Big L's custom textures for the 2142 maps as well as AI support for the new vehicles which will be integrated into the 2142 maps.
I choose to release small updates as I figured out fixes for the AI issues, instead of waiting until everything was fixed up. Without a debugger from Dice for 2142, I don't know if or when all sp issues will be resolved. SP support for 32 and 62 FS maps sizes is just waiting on me to learn to hand edit the navmeshes in 3dsmax. The editor starts having issues with the larger combat areas of the 32 and 64 sized maps, which is why DICE never released any map size with sp support larger then 16.
After the next release, the plan is to integrate SP support into First Strike, but support for 2142 maps and conversion maps will then be available as map packs, but will not be avaialble for online play on any Dev supported servers. However, anyone that wants to set up their own server could just add the map packs to the server if they wanted to.