First, remember, these can't be "reserved" only "preferred". Second, I recommend that you use number of 1,000 or higher, ask suggested bt CIYAM and myself earlier. This is so that these IDs can be resevered and used in a more-official sense in the future.
My .02 cents on it. You can do whst you want to do, but after working in IT and with communications for years, I can say that "cherry picking" lower IDs (which is how this could be perceived) is a little unprofessional.
Please understand, I'm not hassling you, but trying to educate/advise on the situation and explain why I don't support using those values.
Great work, btw! This is really a good thing to add into qora.