Dear sweetpipi
If you're just looking into something to keep yourself busy, I'd suggest not to bother setting up business because one of the tricky part is that who is going to sign your LOC if you are your own boss and you are on DP tied to your husband's EP with no employee etc?
My advice is that you do it small and start very small. Since you are doing beauty service, this should be easier for women. Start with friends, neighbours or husband's female colleagues. Solicit through personal recommendations.
If you are good and your services are cheap (which is most likely), you will be busy. Considering that you work from home, or you go to
friends' house to offer beauty service, it will help you to understand the local market better and prepare yourself better for an actual business. Remember you said you only want to keep yourself busy and not for profit.
But remember, once you are going full speed ahead and you are ready to set up an actual business, then you follow the recommended procedures advised in the thread shared by Mi Amigo.