Regarding Batman's costume, I'd like a combination of the following.
Numbered the pics for reference; pics have original watermark and artist signatures as well.
1. I know a lot of posters here hate the cowl, but it's the thing I love most about the concept of this costume, it's a great looking cowl I would love. I also love the way the cape is attached and the knee pads used.
Also not numbered, but I thought the Batman Begins/The Dark Knight belt is perfect.
2. With the Batman Earth One suit, I want the yellow bat-symbol again. If no yellow, then I like the grey and midnight blue/black combo here. I want the black bat-symbol to be prominent on top of the grey. I also would like the piping here from the torso and legs; the leg piping here is the only amount of piping I want, it's in the proper place for the legs to stretch, bend, and it has a proper codpiece without it looking like an overly huge bulge.
3. With Cap's costume, I want to use the same fabric for Batman's suit, excluding cape, except in Batman's colors in pic 2. I also would like the same type of boots.
4. On the Tron costume, I like the hexagon-pattern mesh underneath the armor to combine with the Cap America Avengers costume.
5. Snake Eye's arms are just like how I'd like Batman's to be like. I'd like to see the mesh material be the Tron hexagon-mesh instead. I also like the shoulder and bicep pads, and the gauntlets, all that needs to be added are the bat-fins.
6. I liked the material used on Nite-Owl's cape from
Watchmen, and in the color of pic 2. One change I would make, would be to make the cape fully black, but have the underside to it be the midnight blue color.
This is also what I want for the Batman Reboot, as I figure whoever is cast in this movie will be the new Batman for the new series.
For how I'd like to see Aquaman's costume done.
For the orange fishscale top, I'd combine the torso armor from
Immortals, with the chainmail from the
Thor costume, as well as the fishscale used on the mermaid tail from Annie Leibovitz photoshoot of Little Mermaid. Possibly going sleeveless at some point.
For the Green pants, I'd combine the material from
Amazing Spider-Man, with the same mermaid scales from said photoshoot, as well as the fins.
I can't quite find a good example of how I'd like to see the metallic belt, but I'd like the one from the comics in the pic posted to be used.