My friend's little boy was the same with the food. She was advised by the hv to reduce his milk intake and now he's eating so much more. As for motor skills, don't stress. He'll get there. We all have different skills and don't accomplish everything at the same time xx
You are doing nothing wrong and are doing your very best. From someone whose baby eats anything and everything I can assure you I did nothing to help that and she’s just a foodie. If you’re offering a range of food and a good amount you are doing all you can. Same with the crawling and walking if you are trying to help and doing activities with them then you are doing amazing. Don’t doubt yourself they are strong willed and only do what they want to no matter what you do so you persevering in helping is all that matters xx
I literally could have written this post myself about the food!! My little boy is EXACTLY the same and turns 1 next week, sorry no advice but you’re not alone 🤍