I want an aircraft similar to Zero but with more powerful weapons, (oops, editing machineguns in)
We don't want an aircraft like the Zero because, frankly, outside of its niche the Zero makes too many compromises. You have an extremely nimble aircraft with great range, but you suffer by deleting every last bit of armour and such optional things like self-sealing fuel tanks. This makes it far less survivable, but was necessary coupled with the anemic engine. It still is a good fighter for the time, but especially once tactics adapted to it and enemies were no longer drawn into turnfights, casualties rose rapidly.
And, couple the bad replacement and training system of the pilots with the lack of pilot survivability features, and you get a gigantic lack of experienced pilots.
However, none of the proposals are actually close to the Zero, each features armour and focuses on survivability.
The Zero, actually, provides us with another example. Even the Zero, with its focus on reducing weight whatever way possible, actually had hardpoints for bombs. As did the Bf 109. As did the Hawker Hurricane or the P-51. In fact, it's more difficult to find fighters that were unable to mount bombs - and we need the hardpoints anyway for drop tanks. There is, after all, a large difference between being able to mount bombs and being optimized for both bombing and fighting.
In addition, those hardpoints also allow us to mount gunpods, if we ever have to shoot down heavy bombers.
Personally, I'd vote for the Hornet assuming that it includes hardpoints.