looking good, nice abs. I have no idea how they judge at those contests but I think you can use some separation in your glutes/hams/quads and a little more on the calves and shoulder/arm/chest area. I mean light but noticeable separation I don't think you need cuts for bikini. other than that you look great
here's a article I found on bikini contest hope it helps and good luck
Join date: Oct 2002
Location: New York, USA
I could see you fitting onstage in a Bikini Division. Figure, no, but Bikini, sure. Obviously there are always weak points you could focus on, but to be honest, I've seen some bikini class winners look like they've never even seen the inside (or even the outside) of a gym, so it will all depend on who else shows up to compete in your class, and what the judges decide to go for (soft beach body, or actual shape and tightness).
Join date: Nov 2011
Location: Armed Forces - Europe
Have you actually decided to compete or not? And to answer the question, yes you should. I know a couple bikini competitors and you are very on par with them (with these 3-4 month pre-comp pictures) as long as you run a clean diet and train right I could see you easily placing in the top 3 for any regular event.
Your shoulders are way too small. Looks like you need to do more upper body work. The body fat levels are fine, legs are fine, but the shoulders and lats are needing heaps more work. Proportions are all okay, just size issue.
Can't really tell from the lighting and your pose, but it looks like you that you would benefit a lot more from more mass on your butt, it looks a bit 'washed out' thats why I commented on the lighting.