Hi @AngeEH123
A big welcome to the forum. I have moved your initial post to this thread, as I am sure you will gain lots of information perusing through this thread.
As some members have mentioned, having an Airbnb and/or LinkedIn profile helps to build your profile, especially if you do not have references.
I would also advise that you add your profile link is here >> https://forum.trustedhousesitters.com/t/how-to-add-a-listing-or-profile-link-to-your-forum-profile
Once you have added this, other members will be able to give you advice on your profile and how to make it the best possible profile.
Best wishes
Therese and the forum team.