Byron is -A

Hello Little Liars. 
The Byron is -A theory...

On these recent episodes we  saw a creepy and aggressive Byron, who is undoubtedly hiding something. And this something, we think, might be he's participation in the -A team.
We have many reasons that make us believe Aria's father is a cruel murderer and part of the team that's been stalking the liars for a long time.

1) What Garret said: In 3x13 This is A Dark Ride Garret  told Spencer  that he took Jenna outside behind the DiLaurentis house  They met Alison who confronted them, and told Jenna what would happen if she
same back. Jenna tried to punch Alison, but Alison easily dodged since Jenna was still blind then. Jenna then grabed Alison and they got into a first fight ending with Alison pushing her down. Jenna told Garrett to do something, and he took Spencer's hockey stick, and swang at Alison, but she ducked and Garrett began to beat the tree behind her. Alison put a finger over her mouth, and Jenna asked if she was dead. Garrett said he had taken care of it.  

Then, Garret said, he saw Alison and Byron Montgomery were talking, the night she went missing. And Alison told him, "You know what I'm capable of."

2) Ali's diary: In 3x14 She's Better Now we had the chance to see Ali's diary in from which the liars took some pages. This pages talked about how Alison blackmailed Byron about Meredith so he would give her money. For sure Byron was pretty pissed about having to give all his money to a teenager who knew he was cheating on his wife. 

Ali's diary

3) Byron's faces:  What's wrong with Byron's faces this days? He looks worried and concerned. Byron, relax! 

4) Ella's version of the night Ali went missing:  In 3x15 Mona-Mania Aria talks to Ella about the night Ali died. Ella tells Aria that she and Byron had gone to a barbecue at Hollis after they dropped Aria off at Spencer's. They had left the party early and sat on the porch at their house to drink wine. Ella reveals that she had too many glasses of wine that night and could have slept through a stampede.
Aria tells Hanna and Emily about her mother's version of what happened the night of Ali's death. She wonders if Byron intentionally got her drunk to sneak out of the house. Emily says that in the journal entry, Byron had promised to meet Ali after she came back from her grandma's, which was the night she died...

3) Looking into Aria's stuff: The girls have a little argue about what Alison's diary said so they decided the best way to check the information was reading those pages again. Aria looked into a boot she had hidden the pages in but, they were no longer there. Byron pops his head in the room and makes a reference to Aria's clever way of hiding things in her boots. And that's how we know he took them from Aria's room.Aria overheard Byron and Meredith arguing about Byron sneaking around in Aria's room and rummaging through her things. 
But this was not the first time Byron looked into Aria's things. Meredith told Aria she caught Byron when he was going through her purse because he thought it was Aria's and that she found the diary pages in Byron's drawer. Meredith also said he came to see her the night of Alison's disappearance and that had left her apartment that night to go meet Alison.

5) "I'm AfrAid Of My DAd" Remember this scene in 2x19? When Jenna and Noel were looking into the secrets-blackboard? One of the secrets said "I'm afraid of my dad" and the R looked more like an A... This could mean that someone's dad is -A ---> In this case we can think of Byron who has something to do with Ali and he could perfectly be -A...