Arghhh - issues creating a workbook
So I have found an issue that I haven't come across before and I can't work out the solution. I am creating a Life Skills Workbook and I have used Google docs to do most of the formatting. I have then uploaded it to Reedsy, done some extra editing with the format and added in the lines as images (created in Canva). When I export the book from Reedsy as a pdf for uploading to kdp, the largest size I can do is 6" x 9" but I am thinking of a more A4 size due to it being a workbook. I also wanted larger print but Reedsy doesn't seem to give this option. When I view it as a pdf, the questions and the lines are sometimes on different sheets - see the screenshots. I can't edit it in the pdf - I have tried - as the rest of the blocks don't move so they overlap. But it is in the wrong size so I can't see what it would look like in the correct size. The issue may not be there. Does anyone have a solution? A solution where I can see what it will look like in the correct size and can edit the text and lines positions? I know I would be able to see it in the kdp launch previewer but I can't edit it in there if it isn't correct. It's making my head hurt. Normally I just do text so don't have these issues.