If this is only one document I would try to copy first the text from pdf into Word and then insert the graphics in the appropriate places. The finished work you can then print back to pdf. If the text is ON the graphics, you can transfer the graphic first and then add the text in “textbox”. Then you will have some problem in deleting the original text, but it can be done by some graphic editor such as Irfanview. I know, it is a lot of work but I do it often enough.