Not knowing your child's situation I may be way off here so please take this with a grain of salt...

This proposal sounds to me like a "letter of the law" situation where your district is offering services with the assumption that you have no idea what should/could be provided. As I have said before on these boards I have come to realize that most districts take advantage of the inexperience and naiveté of parents entering these situations for the first time. There is a steep learning curve for parents but the districts have all been through this many, many times. They set up a scenario that meets the letter of the law, maybe, but not necessarily that meets the needs of the child. Most parents are inexperienced, naïve and intimidated enough to just accept what the district offers. Sadly it seems that many districts count on this dynamic.

That being said I suppose it may be possible for the speech 3x per month for 20 minutes to help depending on what his issues are. But organization skills for 20 minutes 2x per month? I have no idea what that will do for him. The same for OT 3x per month for 20 minutes. It really doesn't matter that "the OT doesn't have a lot of time." That's not your problem and certainly not your son's problem. Sorry if I sound jaded but... well... I am.

2 years ago I started requesting intervention for math. I was offered "consultation" by the spec ed teacher which did nothing. After about 6 months I finally got it added to the IEP as a pull out service. The spec ed teacher, who I really like and respect, wrote it as being for 12 sessions "because, frankly, that's all the time I have in my schedule." That is totally inappropriate and everyone I have mentioned it to has actually winced in pain at the idea that she said that out loud. They are obligated to provide the level of service the child needs in order to access his education. It is not up to the child to minimize his needs according to what the district wants to make available. And by the way 2 years later math had become my DD's biggest area of deficiency. That probably would not have happened if she had gotten appropriate intervention back in first grade when the issues first arose.

YMMV but if it were me I would not accept this IEP. You are not being too picky - you are advocating for what your child needs. HTH.