1. As I mentioned before, not being able to notice a order does not mean there is not, so you cant say there is no order, you can only say you dont notice one. Similarly, not having seen how something was organized/ordered does not mean it was not, you can only say you have not seen how it was ordered, not that it was not ordered. Think of random examples from your daily life, pick something random and question what kind of order it has and what kind of system order pattern it might be part of, your brain will show you.
2. It is not that order might have been created by an intelligence, it was created by an intelligence. You have no other information, no other observation. What intelligence wants or does not want to do does not change anything for us. There is order and intelligence is what designs order. This intelligence has designed the system we are in and is communicating with us, but we have not even reached the stage of talking about that communication yet, because we are still stuck at the stage of accepting the existence of this intelligence.