Woah, these look cool. How big are they and how many scales would it take to cover a person? I'm thinking a shiny metallic Zentai, if they could be bound to the spandex somehow, would be ideal.

Hehe, glad you like. Since making the molds yourself, you can create whatever size you would want. With the latex, theres absolutely no risk that it rips. At a thickness of 1-2mm it is extremly robust. Those large non-curved tear shaped ones in the top right and lower left are about 2.5 x 1.5 inches in size but I also do smaller ones than seen here. A full body might need several hundreds. I don't relly count myself a fursuiter plus the con will be in summer. That would be terribly hot x-x
So personally will only do an upper body and a half-mask plus I'll probably work in some fur onto the chest.

By metallic you mean the surface of the scales? Maybe one could achieve that by spraying the surface with some type of paint.
You can put color pigments into the silikon (actually will do that, trying to make some UV active or glow-in-the-dark scales ;3 ) but that alone will probably not give a metalic effect.
Attaching those scales to any sort of fabric will be the hardest part. I'm not sure myself how. No type of glue I had in the house was able to stick to it xD Barely anything can be attached to latex actually. Not sure whether the freshly mixed compound would attach on already tried latex to work as glue though. If yes, that would be perfect of course.

Too late to edit >_<
Meant to put pigments into the latex of course.

I was more thinking about metallic-looking zentai suit. There are ones that are silver and shiny while still being 100% spandex. I think using fresh latex as glue would be best too, but you'd have to have something to stretch the suit out in that section, and that would be troublesome. Still, it would be a dream to make that work, especially since I could get a suit for females and use a crossdressing piece for breasts, a draconic mask with the same scales, and BOOM, I'd have Sakura. :3

Looking good~
I hope you enjoy your trip to the Eurofurence

Und ich hoffe, dass es keine Probleme mit deinen Plänen geben wird ^__^

Hehe, dankieeeee!
Und naja, im Moment sieht es so aus als ob ich doch alleine dort hin kommen werde ><'

I have a quick question, is the dragon suit going to be made for swimming? All fur suits work like that.

Hmm, the scales would be waterproof but not the rest.. I sadly lack the skill to achieve something like that, even if I'd definitely like. A fur/scalesuit which works in the water would be amazing xD

Hmm.. technically those scales could be applied to a neoprene diving suit~

That's alright if you don't have enough skill, if it fits right it's fine.