as much as I find this impressive.. and I do.... the massive lean on getting as much texture information out of such small textures is a wasted exorcise.... even the lowest of devices can handle quite a lot >.<
Actually, you can change nickname/username of yourself here with pay account (premiumship, or call for someone else give you a sub, like hi-popular people here usually do. With your gallery and artworks here, surely someone will give it out). Yeah, just information, not really a handy thing for you
One-Texture approach, using a 256x512? Why this size of texture sounds very small in dimensions... or it's way of your approach which doesn't count on those number. Curious.