Good for you, Dutch! If you're confused, just ask. We'll point you in the right direction!
Some tips, just in case you haven't already figured them out.
I'm = I am
An apostrophe (') in the middle of a word usually indicates a letter left out, often a vowel.
"prob'bly" = probably (sometimes shortened to "probly.") Both slang.
"jest" and "n" are a Southern dialect for "just" and "and," also used sometimes as slang.
"c'aint" = can't = can not (cannot) "aint" is slang for are not.
Movin' = moving. An apostrophe after "in" at the end of a word is a slang shortening of the "ing" suffix.
Sorry if I over-explained. I can't help it. I'm a Word Nerd!