You are going to drive yourself crazy with this obsession and not to mention stress out your child. They really can pick up on our moods so this isn't healthy for either of you. You might want to call your doctor and tell him/her that you are stressing over these things. It's totally normally for moms to worry but you will go crazy if you don't get it under control. You have a very LONG time with this child so make the best of it and try not to worry so much :) 10 weeks is so young and to be analyzing every little thing right now is counterproductive. Enjoy your baby, don't stress over him!
^This. Mention it to your doctor, you might have post-partum anxiety. Your baby is doing great, and you want to feel proud of those little achievements instead of stressing over them. I know it's hard not to stress out, but think about it this way. Do you want your baby (or toddler as he gets older) to feel like when he masters a new skill it isn't good enough, or do you want your LO to feel like Mommy is so so proud of him? It's worth getting help to get over it. I needed some and I feel much better now and have tools to help keep things in perspective.