Challenges can be overcomed if you are willing to work for them and for posting you only need to learn or have a look at it and then apply the same in your posting style and then you are good to go. I hope to see some good posts over the forum and want to help members learn how to make appropriate use of tools.But keep in mind these are only techniques and tools but you must have good information or content to share which is useful for members combined with these tools which is most important.