It's all up to you, and what you want, just remember the more you veg the bigger the plant, and being outdoors only grow bigger plants like 6-10 feet tall.
I will say this...if you are already flowering you do need more light, 1 light for 3 plants is not ok, especially in your conditions.
The clones you can keep in veg stage if you want, and if your planning on outdoor growth i'd say save them clones for the sun.