I suppose if you really want to and do so for artistic reasons. I just want you to be careful, because, there are a lot of perverted people on the internet, and photo's especially those with any nudity at all have a way of makinging their way aaaalll over the internet, including sites you would really really not want them on. I hada friend who posted one picture topless andit was fairly tastfully done and she was almost immediatly assaulted by several perverted comments and was even propositioned. It can be difficult and I Just want you to know the risks and be careful.
There are many types of photography. Perhaps nude photography isn't what you want to get into now, if ever.
It is a personal decision, and I want you to know the risk and that you don't have to have nude photographs to be a good and varied photographer.
From what I've seen of you in a bikini, there is nothing wrong with your body. And if you feel that you are ready to take the next step, go for it. If anyone complains it will just be because of their jealousy.
I have done it in the past, and my advice would be that if you really really love the photos and think you always will and you feel proud and happy with yourself then go for it! You can always delete them, but you never know if anyone has saved them to their computers. For me, I just thought: I don't know any of these people so what if they see my boobs!!!