If I buy a membership for 6 months does it also include the alphabet and lovely sites? Or are they separate?

Hi, Christa. Yes, all three sites are included in the membership cost. That is just part of what makes it such an incredible deal. =]

(From cute Alphabets and Lovely)
you are capable to reach all present designs and the future designs while you have 6ths membership to Cuteembroidery.com. So, yes to answer your question. All three sites are included.