Congrats on the successes, RelaxandDream! Looks like you're getting the hang of induction pretty well so far. Mantras plus SSILD in any order is a good combination. Don't worry about the dream lenght, with more practice, you will be able to stay in the dream world for longer.

any suggestions how to get faster in transition to Dreamworld without loosing consciousness? and maby i was already long time dreaming (i dont think so but...) how to find it out faster? i mean doing everytime right away a RC would throw me back if i am not dreaming yet...
and i think its time to read some more about dreamstability and control... third lucid in a row not that vivid and long like i would like to...
I don't have any tips on how to make the process faster, because it is really about finding that balance between being asleep in body and gently awake in mind. That sounds confusing, doesn't it. My best advice is to try to relax your body as much as possible, while focusing on an anchor. The anchor could be anything, whether it is a single thought or an image or a sound. Perhaps you could experiment by visualing a desired dream scene other than your room and hold that image until it becomes more substantial, i.e. until you enter it.