Hmm, you're probably right that we don't deal with spatial dimensions like this. Then we have to go to the heart of what a spatial dimension is, from my knowledge ignoring m theory, a universe is composed of 3 spatial dimensions and 1 temporal dimension. Now spatial dimensions i think are like coordinates like x, y, z or you could think of it like length, width, height.
So creating a spatial dimension means you created a single one of those, anyway on to the point, a normal universe has 3 spatial dimensions in addition to time, so being on a higher level than a universe for example is clearly 5-D.
In this case, a spatial dimension was created, but we don't know it's size from what i have seen, but we do know that time within it flows differently from outside it. Now the question is does this make it on a higher level than say a universe which has 3 spatial dimensions plus one temporal?
It's only stated that within Majide, everything is Majide, and words other than majide have no meaning, not that nothing has any meaning except majide. Majide has a different time than outside it, and it is a spatial dimension, but it isn't universe sized, from what i have seen so far and it doesn't have a temporal dimension, hmm, would having for instance 4 spatial dimensions be superior or equal to having 3 spatial dimensions plus one temporal? And does the size of the spatial dimensions matter?
In order to resolve this thread, these questions need to be answer.
Edit: Thinking about it since time seemingly is different or doesn't flow there, would that mean there is no time? there is none, then it's just a spatial dimension, but if i am just interpreting it wrong, and there is time but it's just different from normal time, does the size of the dimension matter?