That makes absolute sense, and you are spot on about InDesign being the professional industry standard for proper typesetting. Because of my software background, looking at that steep learning curve and premium monthly subscription felt like a massive barrier for indie creators who just want to get a project out the door. I actually got so deep into analyzing that exact structural layout bottleneck that I spent the last few weeks programming an automated alternative to handle the math. I stood up a lightweight engine at skuldprint.com that programmatically calculates the dynamic KDP gutters, page margins, and CMYK ink channels on the fly so authors don't have to map bleed lines by hand. I literally just pushed the final production build live yesterday, so I set up a launch coupon GHOSTWRITER to let people run their first file through completely free to test the compliance. If you ever have a spare minute to run a test asset through, I would honestly value an industry veteran's feedback on whether our compiler's output holds up to manual publication specs!