Webform image select element is dispalying another image while used in webform handler
Finally, I am decided to go with "Business rules" module which will allow to create any content type and transfer all data from webform submission to the created node by setting up a few actions to be triggered on the rule event: entity insert of type webform submission.

See video tutorials here: https://www.youtube.com/channel/UC3jgO5Yt-5y__VVT74qRgSg