Alright, I'll get right to it.
0:33 - After those Jabs was a good time to go for a surprise Aether; when Snake DI's your Jabs up like that at low percents and double-jumps it's a good way to rack damage and you could get lucky and catch him pulling out a Nade for extra damage too.
0:39 - That probably wasn't intentional but obviously a roll wasn't the best idea there. Avoid rolling against Snake completely, he has too many ways to punish them effectively.
0:52 - Make sure when you're doing a ledge-drop double jump back onto the stage you also use an air-dodge and put up your shield right away. That Nair shouldn't have hit you. Either that or wait on the ledge a bit if you think he's going to press an attack. This same mistake also costs you a stock at
1:14.
0:59 - Yah you were forward rolling away a bit too much after his Dthrows; make sure to do some regular stand-ups followed immediately by turn-around Jabs to catch him off-guard, most Snake players will not expect that (the first time, then you gotta mix it up).
1:03 - There's no need to be that close to the stage, save your double-jump and keep your distance until you're beneath the stage and then use Aether under the slope to force him back. At
1:06, you always have to make sure you hit the Nade when you first throw your sword... otherwise that happens.
1:34 - You have to think quickly in those situations, he knew you would roll backwards because of the mine so you should either have used a get-up attack, stood-up regularly or waited it out to see what he did. Never react, always keep your head in it. Also, you could easily have SDI'd out of that Dair and punished (with an Fsmash if you were fast enough getting out), practice your SDI.
1:50 - Always be aware of your surroundings, you could have done a Bthrow -> DA here instead of the Fthrow and got him with the DA and his own Nade which was primed to explode behind you.
2:02 - That was a Jab -> Utilt moment; learn to recognize instantly how high in the air and at what % your opponent is when you first Jab them, Utilt after that first Jab would have been an easy KO.
2:29 - When he's that close, do a Jab -> Grab and Bthrow him off-stage, edge-guarding Snake when he's off-stage is one thing Ike excels at in this match-up so get him off the edge as often as possible.
2:36 - Make sure you're prepared to DI up in case he does throw you sideways, and again make sure you're aware of Nades. You could have used that one you were holding to survive there.
4:47 - If you know that a Snake player likes to do that double-jump sweet-spot on the ledge (which most do), be ready to edge-hog him. It often takes them by surprise and they're late taking out their cypher so you can easily get the spike.
Overall you didn't do too bad, just make sure you always know where those Nades are. If you had played the whole match like you played the last stock you could have easily won, just try and keep that last-stock mindset the whole time.
Going to critique yours in just a bit TX7.
I wanna know what you guys think I should work on, I've gotten tips to learn to mix up my approach. Any thoughts? 
