i have a hard time getting through long walls of text also, i think most people do so you have nothing to be sorry for. and you bring smiles to many people here so you help a lot more people than you realize...mike...
have you seen how long some of my posts are lol. i used to write one paragraph no matter how long it was. then i read someones post complaing that some people do that. so now if a post has to be long i try to break it up into seperate paragraphs. i try to be brief but you know how much of a big mouth i am @HappyKitty ...mike...
I also find it hard to sustain that level of concentration and, the longer the piece of text, clearly the more there is to dissect and analyse and it gets tricky and confusing. A lot of aspects to it, so it can be hard to see how each interplays and how to advise.
I usually read them in small sessions.
Like read a couple of sentences, stop and highlight where I left off, take a break doing something, then repeat.
Maybe that would work for you?
I hope that helps.