Welcome and well done

About how quickly you had LD's... It's not exactly unusual, but it varies greatly from person to person

The spinning not working... try something else. Not everything works the same for everyone - for example I can read well in dreams (you're not meant to be able to )
Try a different technique - for example, try verbal commands. In the dream scream out 'CLARITY!!' or something along those lines
With me - it has a dramatic effect

Also perhaps try running your hands down walls and along rough floors. Feel it, smell it, see it...

About the clothing - I've had the problem of dreaming that my T-Shirt was way too small, and I had no pants on
The reason? I was dreaming with a bad t-shirt, and without pants
My suggestion - try to ignore it. Or try to turn it into a good reason for it that wont distract you ...
I know, easier said than done. But you'll get the hang of it

Good luck - and I hope someone else has better advice on the clothing thing...