jailer should should rhyme with tailer.
Aristocrat, please lookup an online dictionary. Your version need proniunce the second and third vowl as schwa.
A tough one is actor. [k] before [t] would cause a short stop, you seem skipping k completely.
As the stress, you have done well by stressing some words from sentences. But, for some words, you need to lengthen the vowels. I just point two of them:
indeed and proceed. Both the second vowel needs to be lengthened.