I immediately thought of Drops patterns GarnStudio. All their patterns are free and they have a lot of things for babies. I went and looked through a few of them and found several that had most of what you want, with a little thinking a blanket could be made to match. 19-13, 19-33, 20-1, 13-15 but one I found had everything and more--sweater, hat, mitts, blanket, pants, socks (would past for booties). 2 colors, great for a little boy and sizes that begin 1-3 months. Here is link to that page. LINK
Everything is on that page but the blanket which is their pattern number 13-10. Take a look and look at their other offerings.