Hmm, A good effort, a couple of tips to improve while creating a new topic next time, the the secondary headings are oversized it looks weird. It's good you are using colors in the Heading.  You are adding necessary Photos it's not a blog, we use photos to show some useful large set of data or to show emotions and from both of these there's nothing in the images you are using. Becasue the motive for writing a post on the blog and writing a post here in the forum (I think you can get my point).

It looks like you've created all these images by yourself because I cant see any source references, yes then it totally fine if not buddy better to add a source link because you can be careless anymore with the rules.

For the rest, I think your post is effective but a couple more errors as you are suggesting DCA here I'm giving the benefit of the doubt due to bounding the topic to a particular length, as you are just explaining the DCA in much more generic way as it's not that simple you really want substantial gains. Due to the lack of experience and limitations strategic implementation and personal choices. On DCA you need to work  as per my observation and are pretty new to it, I'm getting bossy but I think while guiding someone we need to figure out a lot of factors, and the strategic implementation of the DCA holds a significant role while execution.