Good start.
Though recommended practice is to use /ini=nul and include a -hostkey.
WinSCP GUI can generate such commandline for you.
See also Automate file transfers (or synchronization) to FTP server or SFTP server.

Hi,
I have question about writing a script to upload all files from a folder saved in my local computer to a SFTP folder. I need the script to schedule automated transfers.

I am new to writing scripts, should I use this example?

Thanks,
sophie