Baby Name Poll

I need a name to go with Maxwell Phillip (we call him Max) Boy or girl names. We only have one girl name so far and are also having trouble with the spelling, we like Emalyn (Rae being middle name)... But the correct way to spell it is Emmalynn/Emalynn. Do you think the spelling matters? Boy names I am thinking about would be Miles, but the middle name after my dad is David... Miles David too stange? Plus I also like names that are long that have a nickname ex. Maxwell/Max. A few others I am thinking of Oliver or Milo. please help! :)