u/gingerattacks

This is my first try raising meat rabbits and both does gave birth 5/7, my brown mom had 7 with 2 that didn't make it and the orange mom has 7 all alive. There is a pretty big difference in size between the litters. I've watched the brown doe nurse 2-3 times in a day, the orange doe I have never caught nursing but I suspect it's once a day. Everyone has as much hay, pellets and water they can handle as well as black oil sunflower seeds. Anything else I should be doing or does the orange baby look ok?