My ceramic pieces - plate disaster - part 2

I give up. This mould obviously will not work. No chance in hell. It went pancake again, even though this time I made it from crank and made sure a layer is really thick. OK, I admit that my "thick" is often not thick enough, but still... a pancake?! To top that the oxides went brown... and why did they went brown?... because I have used matt instead of gloss. I am the only one in a studio that uses matt, so only my dandelion test showed that oxide with matt just do not work. So here it is, brown tacky colour instead of strong greens and blues. Great! Oh joy of ceramics!