Yes, capture the images with Trisio (which stitches the images and creates the 360 photos) and upload them to your GoThru account. Use the Real Estate template and have a detailed virtual tour of the house https://tourmkr.com/F1vVHxF2U6
No, the 360 images are automatically stitched by Trisio Lite 2.
Yes, Trisio is the right camera for starting a business on capturing the inside of the businesses and with GoThru platform to publish the virtual tours to Google Street View.
Yes, you can download the images. Here is a sample of the original files from Trisio, with no processing https://gothru.co/moderation/2/Dsv_hWFVUyM7wNmb5wJfsP.zip Here is a link of the 360 images in a tour created with GoThru https://tourmkr.com/F1vVHxF2U6