hi, i am starting my 20 week old on solids, but...

hi, i am starting my 20 week old on solids, but not sure where the 3 solid meals should fit. i am right with breakfast and lunch, but not sure about dinner. 7am wake 7.30am bottle 8.30am breakfast 9.15am -10.45 amsleep 11am bottle 12pm lunch 1pm - 3pm sleep 3pm bottle 4.45pm -5.30/5.45pm nap 6pm bath 6.30pm bottle 8pm bed i am not sure about dinner as he still has arvo nap. should dinner be at 4pm (after 3 pm bottle) or at 5.30/5.45pm (after he wakes from nap). he usually has last bottle at 6.30pm, so i dont want to interfer with that (as in have him to full to drink it). what do other people do??