About the fears - I was a kid with a lot of fears, so I can relate. I can say from personal experience that you want to take it slow and easy and never reprimand him for his fears. I know you didn't say that you did, but just wanted to throw that in there. My now 6 year old ds had a lot of fears too. With dogs, he just simply was not really exposed to dogs, so when he was around one, he didn't know what to think of the jumping, sniffing and tail wagging. We now have a dog and he is over it. But, we just got our dog about 6 months ago, so if you would ever consider that, it may be too early for you. We had other reasons to get a dog too, but that was definintely one of them. Since I grew up afraid of dogs, which is common and normal at 3 or even 6, but by 14 I know that it just gets embarrasing - lol.
About the bugs - Ds was afraid of those too, so we studied them. We read books about bugs and spiders. We looked at dead bugs with a magnifying glass and we have a "pet" spider every summer on our back porch, which he felt safe with since it wasn't in the house. We have even fed our pet spider with dead bugs - lol.
Regarding all of the other stuff you mentioned. I don't really know for sure, but it could all be within the normal range for a 3 year old. I know that at 3, my ds didn't switch gears quickly or easily. If he was engaged in something, he wanted to keep at it. And, he did and still does ask a lot of questions about all kinds of different things. The proverbial "are we there yet" when we are traveling, every 2 minutes. His is "how close are we?"
Maybe some other moms will have some more insight on those things.
About the bugs - Ds was afraid of those too, so we studied them. We read books about bugs and spiders. We looked at dead bugs with a magnifying glass and we have a "pet" spider every summer on our back porch, which he felt safe with since it wasn't in the house. We have even fed our pet spider with dead bugs - lol.
Regarding all of the other stuff you mentioned. I don't really know for sure, but it could all be within the normal range for a 3 year old. I know that at 3, my ds didn't switch gears quickly or easily. If he was engaged in something, he wanted to keep at it. And, he did and still does ask a lot of questions about all kinds of different things. The proverbial "are we there yet" when we are traveling, every 2 minutes. His is "how close are we?"
Maybe some other moms will have some more insight on those things.