Culadasa is a funny guy. So far all he does is
Overall, he is pretty disappointing, especially for an alleged sotappanna.
Anyway, Contrary to the people who follow vipassana meditation and ''pragmatic dhamma'' and end up getting completely lost, to the point of trying to mix their practice with Advaita, Mahamudra, Dzogchen and some other weird wrong views about ''the witness'', What you can do to go beyond is either stick to visuddhimagga, if you really want to, or just go back to the suttas, but the suttas are not super detailed, which is why people create commentaries and create their own view and try to pass that for the dhamma.
The best you can do is to is lots of ''mindfulness and clear comprehension'', ie to remove ill-will and so on https://suttacentral.net/an10.51/en/bodhi in order to improve your mind,
“One should ask oneself: (1) ‘Am I often given to longing or without
longing? (2) Am I often given to ill will or without ill will? (3) Am
I often overcome by dullness and drowsiness or free from dullness and
drowsiness? (4) Am I often restless or calm? (5) Am I often plagued by
doubt or free from doubt? (6) Am I often angry or without anger? (7)
Is my mind often defiled or undefiled? (8) Is my body often agitated
or unagitated? (9) Am I often lazy or energetic? (10) Am I often
unconcentrated or concentrated?’
“If, by such self-examination, a bhikkhu knows: ‘I am often given to
longing, given to ill will, overcome by dullness and drowsiness,
restless, plagued by doubt, angry, defiled in mind, agitated in body,
lazy, and unconcentrated,’ he should put forth extraordinary desire,
effort, zeal, enthusiasm, indefatigability, mindfulness, and clear
comprehension to abandon those same bad unwholesome qualities. Just as
one whose clothes or head had caught fire would put forth
extraordinary desire, effort, zeal, enthusiasm, indefatigability,
mindfulness, and clear comprehension to extinguish the fire on his
clothes or head, so too that bhikkhu should put forth extraordinary
desire, effort, zeal, enthusiasm, indefatigability, mindfulness, and
clear comprehension to abandon those same bad unwholesome qualities.
after you memorize the path, ie this
“I say, bhikkhus, that (1) true knowledge and liberation have a
nutriment; they are not without nutriment. And what is the nutriment
for true knowledge and liberation? It should be said: (2) the seven
factors of enlightenment. The seven factors of enlightenment, too, I
say, have a nutriment; they are not without nutriment. And what is the
nutriment for the seven factors of enlightenment? It should be said:
(3) the four establishments of mindfulness. The four establishments of
mindfulness, too, I say, have a nutriment; they are not without
nutriment. And what is the nutriment for the four establishments of
mindfulness? It should be said: (4) the three kinds of good conduct.
The three kinds of good conduct, too, I say, have a nutriment; they
are not without nutriment. And what is the nutriment for the three
kinds of good conduct? It should be said: (5) restraint of the sense
faculties. Restraint of the sense faculties, too, I say, has a
nutriment; it is not without nutriment. And what is the nutriment for
restraint of the sense faculties? It should be said: (6) mindfulness
and clear comprehension. Mindfulness and clear comprehension, too, I
say, have a nutriment; they are not without nutriment. And what is the
nutriment for mindfulness and clear comprehension? It should be said:
(7) careful attention. Careful attention, too, I say, has a nutriment;
it is not without nutriment. And what is the nutriment for careful
attention? It should be said: (8) faith. Faith, too, I say, has a
nutriment; it is not without nutriment. And what is the nutriment for
faith? It should be said: (9) hearing the good Dhamma. Hearing the
good Dhamma, too, I say, has a nutriment; it is not without nutriment.
And what is the nutriment for hearing the good Dhamma? It should be
said: (10) associating with good persons.
https://suttacentral.net/an10.61/en/bodhi
If you want to follow other bikkhus, people love ajahn brahm so
https://www.youtube.com/user/AjahnBrahmRetreats/videos
https://www.youtube.com/user/BuddhistSocietyWA/videos