My son had same traces EXACTLY like this. I delayed him for a year.
I do not believe in genius "training". Genius do not need "training" or "gifted class". My son's IQ shows him in the "genius" category. But I do not let him go to any "gifted class".
What do I do not to ruin a genius or very smart boy?
I buy him hundreds of books, and hundreds of different pencils to draw with, and tens of thousands of pieces of Lego pieces (buy by the pound on Ebay)....they are everywhere in the house, he can always find something to read, to play, to spend time on, when he is not doing sports.
I do not believe in "gifted programs".