You can send a link to your snapshot. Upload it to a free server, such as DropBox, Google Drive, Microsoft OneDrive, get a shareable (public) link and post it here.
Removing a portion of video and then joining the remaining parts can be done in a number of ways.
You might SPLIT at the beginning and end of the part to be removed, right-click in the newly split-out area and DELETE.
Then right-click in the area again and CLOSE GAP.
delete.mp4