Welcome to the forum.
I think mixed lists are an enjoyable way to play the Eldar, but the problem with this one is your mechanised wing isn't sufficiently durable, and doesn't hit hard enough in my opinion.
The Warlock Jetbike squad is too small, and too expensive, and its role should not be to draw fire in my view. It isn't really suitable in a list of this sort though, as you need to make it quite large in size to be effective, which necessitates too many points for a 1500 point army, so I suggest dropping it.
A mechanised wing needs to consist of two Wave Serpents in my experience, as one is too easily shot down, so I suggest taking a second Serpent in lieu of the Warlocks and either mounting your Dire Avenger squad in it, or taking a squad of Storm Guardians with two Flamers and a Warlock with Destructor to ride in it.
The Farseer, who needs Doom, not Eldritch Storm in my experience (Doom really boosts the effectiveness of Dire Avengers, and other units with strength four weaponry which I am going to suggest you include), can either join the Storm Guardians, or be fielded on foot with your infantry.
I don't see the need for two Fire Dragon squads, so I suggest dropping one. I think that you would be better off taking a third Wave Serpent with an assault unit inside, or spending more points on your infantry.
The Fire Dragon squads are also too small to take on the dual purpose role in my opinion, so I recommend either increase the remaining squad to eight in number, or just running six regular Dragons (no Exarch) if you want them to focus on destroying tanks and small MEQ squads.
I also don't recommend mounting the Fire Dragons in a Falcon. In my experience, the Falcon is a poor choice for them in fifth edition, since it costs too many points, cannot fire enough guns on the move, and is more vulnerable to Melta weapons than the Wave Serpent. I feel you would be better off taking a Wave Serpent for these reasons.
Your infantry section looks too vulnerable to assaults, so I think you need to take Striking Scorpions in a counter assault role. These could then back up the Dire Avengers (if you leave them on foot), who could act as a pin if you give their Exarch the Power Weapon, Shimmershield and Defend combination.
Rangers don't provide much anti-infantry fire support in my experience, and I have found that Guardian squads with Scatter Lasers work better when fielded in pairs, so I would drop the Rangers for another Guardian squad. Both Guardian squads could also do with being led by Warlocks with Embolden if you can find the points.
Finally, I think you either need to take two Wraithlords, each equipped with an EML and Brightlance, or a third Wave Serpent carrying another unit (e.g. Howling Banshees, more Dire Avengers, or if you really want two squads of Fire Dragons, you could have that second squad, although I think this makes your mechanised wing too one dimensional).
The choice depends on how many vehicles of AV12 or more you expect to face. If you expect to face quite a few, then I would opt for the Wraithlords for some long range anti-tank firepower, if not, then you could opt to bolster the mechanised wing. You may have to think about dropping one or perhaps all of the War Walkers to make room for these options though, but I don't have a calculator on me, so I cannot be sure of this.
As far as strategy is concerned, I feel that you are coming up with a unit by unit strategy, which is dangerous for the Eldar, since they do not really work in this way, so I think you would be better off thinking about an overall strategy for the list, and then start planning how groups of units (not just one unit) will work together within that strategy.
I hope that helps.