Thank you guys for helpung a fellow melee player out, I really appreciate it

Since I have posted this thread I have gotten better and has helped me a ton

I just have a couple more questions on what I'm struggling with now...
So first off I'm having a really hard time hanging in the edge and then bairing or fairing to get the kill...is there any suggestions that would be helpful for me to know...I'm gonna practice it a **** ton...
Also I'm having trouble jumping and throwing needles..I end up up-airing instead and then they combo me...
I don't really know if this certain move is something that I absolutely need to know with Sheik, but I would like to know how to do it general in case the moment comes...So the move is The Shino Stall...I can do it but not that close to the ledge....
Oh one last thing is recovering with Sheik when you know you can't make it so you change to Zelda...how close should you be so you can make it back....and should I pick up Zelda so that way when I change I can attack and change back to Sheik when the moment is right... Cuz I kinda freak out if I make it back with Zelda and don't really know what to do...
Hopefully this all makes sense haha
You know what? Don't worry about any of those things!
I promise you with time all of this will feel completely natural to you.
All you have to do is play.
Vs. the CPU or people - with time you will get more consistant hitting the right buttons.
Anyway it's good to hear you're already better off already
Here are the answers you're looking for though:
Regarding the Bair -
Go to Training Mode and pick any stage.
Now practice doing all the Bair-from-ledge options you have. over and over and over and over
Bair Onto Stage
Bair Regrab
Deep Bairs (see how deep you can go and still make it back)
Use Away to let go. Always Bair after you Double Jump.
Also try Fast Falling then double jump Bair.
And emediatly Bair after letting go.
All the inputs need to come together more or less perfectly, so you need to practice this alot!
Don't worry about Fair from the Ledge.
About jumping and throwing needles. That's completely natural.
What I would do is to go to Training Mode and do some needle practice.
SH Needle 30 times in a row. Every time you mess it up start your count over.
Remember you dont want to Fast Fall SH needles. So your only job is to press JUMP and then press B.
Once you can do that then alternate between SH AC Fair and SH Needle. Do 30 flawless pairs in a row.
The Shino Stall.
The method is described numerous times elsewhere. What part of it proves difficult for you?
About Zelda recovery - VERY rarely do you need to use this.
I'd say don't worry about.
One the other hand it's deffinatly part of what makes Sheik's game optimized.
My tip is, don't worry for now - at some point in the future the need and situations will present themselves and you know you need to learn it/ implement it.
You need really good DI before it's usefull.