E.C.
just my two cents - if there are fun activities for the kids, I think the majority of kids really don't care much about what the party "theme" is. So if I were your "consultant" I think I'd keep it simple - 2 solid colors for decorations, and cupcakes instead of cakes (no cutting required and then you could have different color decorations for cupcakes). Favors - I don't know of any parent who likes the bags of cheesy candies and toys and most kids I know aren't crazy about them either. I prefer bubble jars, or small boxes of crayons or markers (you could probably get great deals on them this time of year now that "Back to School" sales are over), or other similar things (for your almost-8YO's friends, things like pencils and little note pads could be good - you can get pencils in lots of cute designs and kids that age can always use more pencils)