Yes they all look extremely pro...
Don't know if you created them yourself. If so, great work, how much for such a mainpage + tour?
If not, which graphic company did you hire?
Only minor flaw; they all look pretty much the same... should not be a problem but if you want to promote them alltogether the content better be good, otherwise noone will ever join another one if the one they joined sucked... it's pretty obvious that the sites are with the same owner namely...
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