First one is Mr Porter, exclusive custom type for Mr Porter by Underware. dearJoe 4 shares some similarities to me.

Hi Ryuk, I know — I’m searching for similar ones and/or alternatives ...

Was editing my post to add some similars for Mr Porter. Here's one more: Brandy
Some "paint" fonts at MF for your second sample: http://www.myfonts.com/search/paint/fonts/ (Paint looks not so bad...)

Thanks!
Any other recommendations out there?

There are only two that I myself like: FF Mister K, and Olicana.

hhp

Thank you.

My top two picks for natural, casual handwriting: Suomi Hand Script and Rollerscript.

Stephen, thanks a lot – this is what I was looking for!

If Olicana or Rollerscript are what you are looking for Nikolaus, you can buy them here: http://www.g-type.com/fonts