help unit 303.

My obs were done on a 3yrs 1mth child doing colouring puzzles & building blocks.
My plan is also based on colouring, counting blocks and learning letters and colours.It has to link back to my obs.
My notes are it helps hand/eye co-ordination and gain confidence in learning new letters and colours joinig things together by colours ,shapes ,sizes, i used 1 colour for vowels and a different colour for the consonants. It helps with concentration too.....does this make sense......any offers will be appreicated...