I'm a ward manager, and the timings of your emails would actually say to me that he is taking you seriously and giving you a quick response and authority to do as you want, and he is happy with whatever you suggested in your table, despite being on holiday he still has 24 hour responsibility and would not just say OK to something, he ultimately still has responsibility for. I think you were wanting more praise perhaps, which isn't a bad thing, good things come to those who wait. Well done to you.