Jump no bonus action - yes, please, but also don't let it increase your movement range like it currently does.
I think trading the extra attack for Shove and drink potion is reasonable. Flavourwise, if you are enraged you won't even remember to drink a potion.
As for, shoving: it needs to be a full action. It's annoyingly broken as it stands.
Rage also gives other boni besides the extra attack, so it's not as if it useless on the 1st turn.
