This picture covers the House of Finwë so it would mostly consist of the Noldor elves who lived in Valinor. Since Legolas is descended only from the Sindar and did not marry into the House of Finwë as Elwing, Eol or Celeborn did, he is not included in this version of the image.
However, this is a work in progress. It's possible that the artist will eventually include the household of Thingol, who ruled the Sindar, in which case Legolas, his father Thranduil, and Thranduil's father Oropher could be included in the picture. The only issue with that is Oropher is only given as "kin of Thingol", but nowhere does it state how they were related.
WOW! LOL, I love the designs. I prefer, as you seem to, seeing Gil-Galad as Orodreth's son. However, I also prefer to see Orodreth as Finarfin's son, you probably think otherwise. It's great, anyway. Do you know our marvelous ?
This is simply too adorable! I just love the little details you added to the characters. My favourite part ist the bottom half starting with Elros, Elrond and Celebrian. For one it looks great and it also solved the problem of the rather complicated generation gap between Aragorn and Arwen But I'm wondering: Why do some of them have eyes and some don't? Did you go by what looked best or is there a more complicated reason?
Finduilas had golden hair, while Celebrian if I remember correctly - silver. Miriel, as stated below - silver. Chcek all the quotes we've forund in the #Silmarillion-Club here: [link] Apart that - a very good idea I wanted to make such complication for some time, but never really started. One day maybe.