If someone were actually trying to Mandadin, Prof Victor Mair at Penn tells people to mostly ignore the characters for the first few years.
Victor Mair, at Penn, remarks (in an e-mail I quote with permission): “It’s a tragedy that so many young Americans spend years stuffing their heads with hundreds of Chinese characters, gaining no usable proficiency, and then forgetting them all by the time they’re 25.” Mair thinks that “if the Chinese would wake up and permit pinyin to function as part of a genuine digraphia, then I would say it might make sense for maybe 2 percent of the population to learn up to third-year level of Mandarin—strictly romanized, mind you. But there are exceedingly few teachers who are enlightened enough to teach it that way.”
https://www.chronicle.com/blogs/linguafranca/2012/03/02/more...