We are currently meeting with a child psychologist in order to identify my son's strengths, weaknesses and learning style.  I do not have concerns about his development.  We are doing testing to find out how we can best support his needs.  He enjoys Jigsaw puzzles and is able to do a 300 piece puzzle independently.   He is very eager to start reading and is working on learning the sounds of the alphabet.  He also likes to count to 100 and is working on basic addition.  
Highly inquisitive, I sometimes struggle finding the answer for "Who's Jesus?"  or "What's life?" 
As previously mentioned, he attends music classes and sometimes he offers to sing a solo for his peers and his teacher (although I've never seen it for myself)!  Highly opinionated, he tells me that he hates soccer but wants to go swimming more often.