Apologies if you find the solutions to be easy; I have a hard time assigning difficulty levels ;)

Note: the solutions assume Black adopts the more stubborn defense, that is to say Black can be mated in faster then 5 moves otherwise. Here is the first:

And here is the second. There are actually 2 solutions, but I could only enter one. Bonus points for spotting it!

genius! 

Not bad.

got it. :)

Yes, here you go then :D