Its a mix of; Army of Thror, Mirkwood and Durins folk. The elves are LOTR wood elves.

1: 223 pts; Thorin with Oakenshield and Orcrist, 6 Warrior of Erebor with shield 6 with spear

2: Dwalin

3: 201pts; Gimli, 3 Iron Guard, 6 khazad Guard

4: 228pts; Tauriel, 10 elves with bows, 6 with spears

Im not sure if Tauriel is allowed to lead wood elves but it wont matter for this battle im doing.

What are your thoughts on this army?

You're correct that Tauriel cannot lead regular wood elves normally.
Also it looks pretty sparse for a battle of that size. It wouldn't take much to break the force.

Also please remove your points values for the individual warbands as Dwalin is by himself lol

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Tauriel's warband also goes over the maximum number of troops allowed per warband, and also goes over the bow limit for the Free Peoples contingent of your army. Personally if I was having her leading a warband of elves, I'd give them blades and spears as opposed to bows. You want her to get in to combat ASAP and give her enough combat support to make sure she survives.