Hello

Do you mean the height of the post stitches, in that they are different heights?
If that is the case, the more you work, they should even out because one is worked around the one before, thus, the previous row's post sts should not be noticeable where they start and end off. Let me know if this is what you mean?
Also, we are working on getting out tutorials and other fun things out on video

It is still in the baby stages, but will eventually have videos covering all the stitches. Do you by any chance have a photo of what you have so far?