Can’t Locate my site Using WordPress Studio on my local computer (localhost)

I have a number of questions, please assist

1. I had 6 websites i was working on as test sites. Though i completed one, installed all the plugins but i cant locate it. I used WordPress Studio which i installed onto my computer. When i visited the site after installing All-in-one Wp Plugin and “Import” my site, and again export, which was sucessfull i now cant see my site among the 6
2. The only one i can see was the one that i downloaded after importing to All-in-one Wp. So, my question: could you confirm if this is the site? and assist how i can transfer it to my hosting at Hostinger.com, where i have a business account. Could this be the site? https://drive.google.com/file/d/1Ved6wzwYNXlFBOQj2-v1KockNqT2jze1/view?usp=sharing or https://drive.google.com/drive/folders/10NQn15z0goMlpXE4QrUEj968m_3p1rwA?usp=drive_link
3. How can i restore, locate it, have a backup, and in stall to live site