1.wait... when you build a model then you have to introduce all the players from the start... otherwise it's not clear what is going on.
2. you are talking about borrowing money from "wealth" that was created in the past, right? This is supposed to be the origin for profit, both for creating of new firms with borrowed money, and for wage multiplication... I get you right?
If I get you right... you say that in order to create new profit, you have to use already accumulated profit... but that way you don't really create new profit. Correct me if I'm wrong.
3. You also say that this money can come from central bank... do you mean to print new money, or what? You have to be clear about those things... you can't just say "the money will come from central bank and that's it"... do you mean each worker will get a bonus to his salary from central bank? and where would the central bank get this money from?
4. Also for my understanding you don't claim that government has to print new money each cycle in order for profit to be possible, right?
5. Also it looks like you diffirintiate firms' profits and employees' profits, while I don't do such a thing.