Yup the first year is the hardest. My first year I had one f/t and one p/t for the whole year plus I had one after school from Jan to June and a different one b&a from sept to dec ....then in dec my p/t left .... It wasn't until dec that I started to get a ton of calls and I filled 3 ft spots for Jan and one for feb and just like that I was full. Now I have one leaving for jk and I'm advertising that spot ..... Summer isn't really a great time IME for inquiries unless it's for school age kids which I only take one at a time. ...... So you have to persevere but it will come. Can you perhaps take a part time job in the evenings or a day on the weekend to bridge the gap till you sign a few more on? Hope the calls start coming in for you