Rudy was certainly there and was certainly an accessory to murder. It is a basic logical fallacy to move from that to, 'this means Raff and Amanda were not there'.
A ladies size 37 footprint in Mez' blood was left by the body, both Rudy and Amanda's DNA were on the bra fabric, according to defense 'expert' Vinci, Raff's solid DNA imprint was on the bra clasp, three long strands of fair - non-brunette - hair were found, one across the top of Mez' bag, one gripped in her hand in rigor mortis and another in a private place. A shard of glass from Filomena's window was nearby the body. As it is a fact the burglary happened after the murder, it was certainly left by someone who entered Filomena's room to stage the burglary scene. The same person whose DNA was mixed with Mez blood, in a trail leading into the room: Amanda Knox.
There is no evidence of Knox in Kercher's room. Everything you state in relation to this is pure fabrication - no 37 shoe print and no hair belonging to Knox. Nor was Knox's DNA found on the bra.
The fabrications you perpetuate, if true, necessarily require contact with Kercher, in the form of a struggle resulting in Knox stabbing Kercher to death, thus soaking herself in blood. Yet there is no evidence of this at all. There is no DNA in the room - at all. But Guede's is there in abundance. How?
With regard to the glass shard in Kercher's room, firstly, there is no evidence that the break in occurred after the murder, but, let's test for a moment an assumption that this is true and that Knox did it, as a thought experiment. What would have to have happened?
Firstly, Knox, soaked in blood, must exit Kercher's room and walk down the hall and into Romanelli's room, leaving, minimally, shoe prints in blood in Kercher's room, in the hallway and in Romanelli's room. Next, Knox must fake the break in from inside Romanelli's room, breaking the glass to make it look as if it were broken from the outside and turning the room over, leaving multiple bloody traces in Romanelli's room, on clothes and on the floor. Then she must have exited Romanelli's room, walked down the hallway and re-entered Kercher's room, leaving a further trail of bloody shoe prints in all areas she traverses until she picks up yet more blood on her shoes in Kercher's room, leaving yet more prints, where the glass shard finally falls out of her shoe.
Yet, there is no evidence - evidence that must be there for the hypothesis to be true.
We are looking for just one piece of indisputable evidence of Knox's presence in the cottage that night. Just one piece that can be time stamped, that could not be there or could not be explained in any other way, if she were innocent. Yet, as we can see, the scenario you describe requires multiple sites where clear and unequivocal evidence literally stamped in blood must exist. She did much more than Guede according to you, yet only Guede leaves irrefutable evidence of his presence. For Knox, there is nothing of the kind. There should be; there must be, if she was there.
So, if you must persist in your delusional fantasy, you should try to reconstruct the crime in the form of a narrative that has Knox struggling with Kercher, stabbing her to death, leaving to fake the burglary and returning to the murder room where she deposits the shard, which accounts for the absence of evidence time stamped irrefutably in blood. You cannot do it, because such a thing is impossible.