well "main tiles"... what did you mean? Maybe tell us what we should make? For ex. tubes poles vines etc... they're there, in this set, but tell what did you think on when you told "main tiles" I don't know, maybe some animations? but what :/ some meteors? stars in background? what? I fixed tiles with "Fix0rz me plz" text. I wonder if you meant something like this.
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