Improvements on feedback & more

Added the following from my own ideas and some of your feedback:

• added intro cutscene
• dialogue with cat puns
• fixed issue of player getting stuck on the way back on bridge
• music choice changed
• added event of what happens when you collect 10 coins in first world
• attack control hint in world 2
• music fade with distance fixed

Thanks for all the feedback!

Keep it coming! Stay tuned!