Here you will spawn.
And now if you look turn 180 degrees you will see a village but sometimes you can’t see just because there is a tre ein front of you.
This village contains 2 blacksmiths. Bunch of haybale and some crops, you can gather it for a survival starter pack.
Then you have to stand in this location (952 ~ 1) and dig down until Y is 18.
You will fall in here but don’t worry, you will not mess up with lava. I broke the silverfish spawner and becaue there are so many annoying silverfish.
This stronghold is very small. It just contains one loot chest, small hallway and a starways. There are nothing in the stairways.
This seed is perfect for you if you want to make a stronghold base. If you die you will spawn back in your stronghold but be careful about the silverfish! 
You can usually showcase this seed for your content but please at least say where you find this seed (MCPEDL).