[sperry1975]

I've used InDesign to create my ePub file which I checked on ebookflightdeck.com and discovered some errors. Here are two errors I need to correct and I'm wondering if Calibre can correct them or help me correct them?:

These files include inline styles.
OEBPS/cover.xhtml
Content and presentation should be separate in EPUB files. Inline styles are difficult to edit easily and are not the best approach. We recommend that you move all of your styles to an external stylesheet.

This EPUB contains content files over 300 KB in size. While there is no formal standard regarding individual file sizes, larger file sizes can slow down the loading and response time on older eBook devices. Also, some major devices in the marketplace use the Adobe RMSDK, and that display engine has a hard limit of 300 KB on all content files. Please consider breaking these files into multiple parts to keep them under this limit.
See this file: OEBPS/Diane's_Cookbook_EPUB_3.xhtml