From the screenshots, I think that this looks visually lacking, you should try adding some more decorations, not only random flowers, but some more level geometry too, along with texture variations, because all I mostly see are endless walls of a single repeating texture per screenshot, maybe try creating thok barriers to lower the walls and make the whole thing look much more opened. I'll also add that what appears to be the skybox looks pretty weird, especially in the 3rd screenshot where you can see how the clouds suddenly change shape from the wall to the ceiling (I think?). You might want to look around that a bit.
But nitpicking aside, I think it's a solid start, I hope to see some more.