Adam... Firstly you've assumed I'm female and I'm not. Just like the expert Kerry daines you've made a judgement on somebody you've never met and got it completely wrong, I titled this thread FACTS so let's stick to them... Only one living being knows the truth.. Jeremy.... Fact. You and I can surmise all we want but the fact is neither of us know. I'm just saying on the evidence alone you have to aquit, as there is no evidence...FACT
The evidence proves:
1) that Jeremy was planning to kill his family
2) That Jeremy staged the bullets in the kitchen after the murders.
3) that in advance of the murders Jeremy removed the phone from the master bedroom
4) That Nevill and June were shot in the bedroom together then after the gun was empty the killer and Nevill went to the kitchen and fought
5) That Nevill would not have been able to make any call to Jeremy because the injuries received in the bedroom precluded him from speaking
6) Sheila didn't load a gun, beat Nevill or shoot anyone else
7) Sheila didn't kill herself

Jeremy lied about calling police before Julie he called her first. This further undermines his claim he received a call from Nevill because someone in his place who actually had would have instantly called 999 or rushed over not have called Julie.
The combination of evidence means we know Jeremy killed his family there is no doubt. This is not like proven MOJs where little evidence existed or it was established that police lied- the evidence of his guilt is substantial and zero evidence of police fabricating anything.