Look at your images at 100% or 200% and if you see defects like noise, colour noise, no focus, washed out colours etc, then don't submit if you can't correct.
Also your Angler is besides that the image quality is technically bad, commercially unusable. Your images need to be well framed and the Angler would needed to apear in person and as a reflection. The same with the Lantern. The framing here is too narrow, besides the technical errors like out of focus, washed out details, etc. The Blue Heron has colour noise and washed out details.
The peak of Atumn simply is not in focus. Evening still and Evening Shadow show nothing of interest, besides the bad colours, the washed out details and the unsharp clouds.
If you are new to stock, you should consider these resources: https://helpx.adobe.com/stock/contributor/tutorials.html
Please read the contributor user manual for more information on Adobe stock contributions: https://helpx.adobe.com/stock/contributor/user-guide.html
See here for rejection reasons: https://helpx.adobe.com/stock/contributor/help/reasons-for-content-rejection.html
and especially quality and technical issues: https://helpx.adobe.com/stock/contributor/help/quality-and-technical-issues.html