Okay, someone please help me

[tinypony]

I see that many people post large pics and they go from top to bottom. When I post multiple large pics, they stack up side by side instead of one pic, then another, etc. Why is this? They do not look like this in the post preview feature, so how do they end up posting like this? I have read instructions, practiced a few, and yet I am still having troubles

 

[EAD Minis]

I hit enter after every picture I post....not sure if this is what your problem is??