Re: Questions: So nervous about ruining my new suit
For soap, I use mild dish washing liquid, without any degreasing agents or citrus stuff, diluted almost half. I only use soap when it's absolutely needed or when there's too much latex polish on the garment. Most of the time, running the garment under warm or hot water (not scolding or burning) and very very lightly scrubbing it with a very very soft sponge is sufficient. Over time you'll devolope your own system of latex care; just remember to use common sense--and keep the IAR bookmarked! 
I don't remember the brand of talc I use. Probably bought it from Duanne Reade or Walgreens. Unscented. Easy to find. Once I bought scented talc by mistake and threw it out because I make latex garments and didn't want to risk upsetting a customer sensitive to those kinds of perfume scents.
I don't use "lube" to get into my latex, but that's more of a personal preference. (I'm probably one of the few people who have no issues with using talc as a lube.) Plus I really don't like cleaning goopy crap off the inside of a garment.
I alone am in a state of insurrection.