I don't really know about reach and hacking but they sure were teaming.
Also, why pillar up to heaven, take loads of fall damage and try to kill someone while he his on full health?
Another thing, practice on your aim. It is not on the hitbox of the other player a lot.
It was a solo game and you should have just went to mid to get ems and clutch. Of course, you couldn't have 1v2ed them the whole game trying to keep your bed.
Lastly, try to take gapples whenever you rush someone. That way, you have the necessary healing and can deal with the unexpected.
That texture pack is also disorienting although that is just my opinion.
Good luck to *further* improving in bedwars!
:)
Please don't take this as me insulting you. I just have nothing to do LOL.