Stingray wild work well, also I believe Finnex has a clip on planted plus light for nano aquariums. Just look up "planted plus clip light" on amazon.
Personally, for very small nanoscapes, I think plants that will rise out of the water look awesome. But then again floating plants also look very cool. Because with nanoscapes, they're usually placed at table height which means a lot of the time you'll be seeing it from the top. Therefore, it's a good idea to plan a good "birds eye view" scape as well. I think driftwood that comes out of the water is perfect for this, or if you can find aquatic plants that actually come out of the water too.