Help with mob trap

Ok so I have a mob trap in mcpe and it is not working can you guys please help

[Ozvooky]

Err could we see some pics so we can help?

[Multipackwolf]

What's it look like?

Ok the part with windows is to help he lure spiders

[Ozvooky]

I don't really understand how that's a mob farm. What isn't working in the farm?

No mobs are falling down
The way it works is that at the top mobs fall down and die

Its for spiders? They can climb down
Light is getting in also...

The part with glass is for me to enter there is a part just under it that is the mob spawner

[Softkey3]

So do mobs spawn?

Very little but they just hang out at the top

[Ozvooky]

Spiders can climb walls, I don't know if they can climb down. And you can find mob spawners in mc PE?

Spiders can climb walls, I don't know if they can climb down. And you can find mob spawners in mc PE?

It needs to Be Wider and Longer at The Top in order for them to Spawn. Watch JoePassGamings vid when he Made his Mob trap on his lets play series.

[Softkey3]

I made mine in the water so I could use the flow to bring them down

Spiders can climb walls, I don't know if they can climb down. And you can find mob spawners in mc PE?

No when it is dark mobs spawn

Spiders can climb walls, I don't know if they can climb down. And you can find mob spawners in mc PE?

It needs to Be Wider and Longer at The Top in order for them to Spawn. Watch JoePassGamings vid when he Made his Mob trap on his lets play series.

I will do that

Here's mine this pic was from a while ago. do you like my unnecessary lens flare?