oh your at school, very good of you to feed the birds before you go.
How lovely a woody wood pecker,
well, week end now, set your alarm to go off nice and early, feed the birds as early as you can, I usually go out about 6,
You can always have a nap later on if your tired from getting up early, on second thoughts you are probably too young to take naps.
Personally I find my unusual visitors come early in the morning. perhaps cos its quieter and there a bit more wary.
I too have blue tits roosting in the two nesting boxes at the bottom of the garden.
Again good luck.