To tired to update. So have quick post answering questions.
What is the High Elf Royalty's view on polygamy. Will we be limited to half elves by this marriage?
Which of our minion species has the shortest time between conception and maturity? Does being half dragon effect this time interval?
Generally what are relations between Dragons and their half progeny like? How well do the half progeny play with each other? Do they have inheritance rights in dragon culture?
1: Marriage is uncommon among high elves; by tradition, a high elf wedding feast is so elaborate that a pair from the upper middle class looking to wed would have to each save most of their earnings for several centuries to afford the occasion. When they do wed, high Elves take a single spouse for life, and divorce is unheard of in their culture. That said, most marriages are arranged for political or eugenics reasons, so marital fidelity is rarely important. concubines, consorts, and bastards are a common and even accepted occurrence; children with one married parent are of higher status than children with no married parents, so unwed high-elves will often shack up with married friends (or even family if deemed safe by a proper bloodline study) when they wish to reproduce.
2: Elves grow slow. No two Tieflings are the same, so you'd have to ask about the growth rate of whichever one you wish to shack up with. Orcs grow up fast, reaching sexual maturity at age 6-8, and although you know little of the clownfin, you have to assume that Orcs would pick a quick breeding slave race. Dragons age differently than mortals, but most half dragons take after their mortal parent in terms of growth rate.
3: Chromatic Dragons do not practice the concept of parenthood and succession in the same way mortals do. A dragoness does not think of her brood as anything other than a particular interesting and valuable treasure. Young stay with their mother, who would often rather kill them than allow them to leave the nest, until they escape or are kidnapped by older dragons looking for minions. Because of this, young dragons (and half dragons) instinctively get along with one another and consider mom a natural enemy.
Male chromatic dragons with half dragon offspring, on the other hand, treat their children fairly well, in hopes of installing them as loyal puppet leaders over various mortal populations. In your case, the gift of shape changing runs in the blood, so it may be possible for your halfbreed kids to assume proper dragon form with decades of practice.
I would actually like to know just what our shapeshifting can do, besides what we've already seen, shrinking down to humanoid size so that we can fit into tighter places, and... yeah pretty much just that~
How convincingly can we mimic humanoids? Can we take the form of someone specific just from knowing what they look like? We can do humanoids, but what about something larger? Could we turn into a hydra for the multi-biting and extra eyes? Or a giant if we want to toss large objects around? Can we go bigger than our true form?
You can impersonate humanoids without much difficulty in terms of appearance, but your thick draconic accent would stick out like a sore thumb among the homogeneous groups of minions you have brought with you the instant you open your mouth.
You can take pretty much any form you wish, so long as you have seen a similar creature before and it is not too big or small
That said, you are only trained to fight in four forms:
True form - teeth, claws, and breath weapons
Feline - Teeth, claws, maneuverability and stealth
Alligator - Teeth, stealth, aquatic movement
Humanoid - Weapon and tool use