Short answer is yes, medium answer is yes- but those are all very competitive colleges these days, so your stats are fine & your ECs are probably fine, but they are still generically reaches of some stripe. Longer is that it is how you sell who you are that will count.
You may be surprised (we were) by how unimpressed the colleges are by your background- our Ds have a similarly peripatetic background (with multiple nationalities and languages thrown in), and there was no indication that it was seen as good, bad, indifferent- or even particularly different. So (imo, ymmv) I suggest focusing your essays on where you think that you are headed in your life- and include any relevant pieces of your background as back up for that narrative, rather than the other way around.