Not a fan of
Evan, its a bit too trendy.
Carson is ok... But I love
Daniel. How about
Daniel Evan Carson or
Daniel Carson Evan?
I've never heard of 'Landry'. It sounds an awful lot like laundry. I don't mean to offend, especially if its a family surname.
Donovan and
Michael are very nice though.
Donovan Michael Landry?
Michael Donovan Landry?
Michael Landry
Donovan?
Donovan Landry
Michael?
I don't know. At the end of the day, its your choice. If these are the names you love, I say go for it. I'm just offering a bit of insight as to how people might react.
Good luck! =)