Where do I find high level quotes and analysis for English literature

I have been struggling for ages to find anything good. Mr salles tends to overeach which makes it difficult to pin his quotes to a theme. Quizlet usually has poor/surface level analysis. Many others websites I’ve used might have good analysis but only for one quote. Or some websites will have an imbalance of quotes (too many for one character)
Essentially what I’m looking for is a website full of quotes that have
• high level analysis
•have been selected fairly (equal amount of themes and characters (of course depending on prevalence in play))
•about 20 quotes
•bonus-focuses on dissecting the quote into specific language devices or words and further analysis from there
I know this seems specific but I simply can’t find a single website like this. Alternatively, If you could just give me the website/YouTube channel that works well for you and gets high grades, that would be much appreciated