Had some pics on here, that were rejected for teechnical issues, if anyone can take a look and let me know how i can do better that would be great.
The most obvious problem in each of the images is lack of sharp focus. Zoom in 100-200% on each image and examine carefully before uploading. In the 2nd image, you also have chromatic aberration and haloes on the edges of the branches.
Learn about Depth of Field.
If you're using an automatic camera, consider getting one with manual settings. You learn more that way.