As designers we all have certain strengths. Everybody is good at something and no one is good at everything. For me, my biggest strength is drawing and design communication. It makes sense to me that whatever people like to do the most is generally their biggest strength. That is at least how it works with me. I have always loved to draw and when I became a designer I was able to hone those to a level I am happy with. The question is how do I continue to improve? The answer for me is to do side projects that interest me: ones that I choose so they are fun enough that they do not seem like work but rather leisure instead.