Forum:A few quick practical questions

I have multiple questions regarding things that have happened in my Duels. These mostly involve specific Decks that I use, but this is what I have so far...

1. I activate W Nebula Meteorite during my opponent's turn, while I have Worm(s) on the field. (S)he destroys my Worm(s), by battle or otherwise, so I have no monsters to flip back down and draw cards from. May I still summon a Level 7+ Worm from my Deck?

2. May I activate Breaker's effect to destroy a Spell/Trap more than once per turn? (Spell Counters supplied from Endymion) If I can activate Breaker's effect to destroy multiple Spells/Traps, can Starlight Road be activated?

3. May I activate Worm King's effect to destroy a card (by sacrificing another Worm) more than once per turn? If I can activate Worm King's effect to destroy multiple cards, can Starlight Road be activated?

4. If an opponent uses the effects of a continuous Spell such as Card Trader, do I get one Spell Counter(or recover Lifepoints) each time, or only when it is first activated?

5. If I activate Future Fusion, and my opponent summons a monster that can negate Spells and destroy them (Such as a Meklord) during a later turn, can the Spell be negated and destroyed along with the Fusion Monster?

6. Was this topic of mine formatted properly? (Wanna make sure I'm doing this right)