If track one is empty, the text will be placed on that track. You can drag the text to track two, of course.
Before beginning a new project, go to OPTIONS | DISK tab and Clear Unused Cache Files.
Images and video can be linked here. Upload the file/s to a free server, such as Google Drive or MS OneDrive, right-click the link and Share or Copy. Copy the result and paste it here. When using Google Drive, click SHARE | SHARE and change "restricted" to "anyone with link can view.**