This applies to screenshots (images) and markdown files.
The problem with markdown files is that it cannot contain sub-file (unlike RTF).
So if I want to put a screenshot in a document, I can only import the image file and then link to it in the markdown file.
Is there a better way to handle this fragmentation? i.e. only using 1 file to handle them both?
This has already been discussed. There is a way (also explained in the forum) to include an image as is, but it will increase the size of your MD file considerably and make editing a lot harder.
MD is not designed for what you want, nor is HTML. If you need wysiwyg and/or images included, you might go for PDF or Word/LibreOffice/StarOffice/Pages or formatted notes. All of these formats include the images (or can include them in the case of Word et al).