The new map is going to be like this -
There are 4 quest programmed but they will not initiate until this level is done.
1) Regina's - Catching elder thundergirl.
2) Len/Melanie's - Recruit Len.
3) Abigail's quest - ??????
Will Melanie ever be a companion?
No. It's for her quest in the future game she will not.
in the V.0.2.1 plans you talk about enother map, is it going to drop in the next update too?
Yes, this map will be in next update.