...
*goes and rechecks some old posts and does some math*
Polarized plating to shields
Thrust ratio from 1.60:1 to 3.13:1, which is absolutely holy shit fast
Mass from 60kt to 48kt
Thrust from 100kt to 150kt (assuming Type-2 Impulse Thrusters get the bugs worked out)
Warp speed from 3.6/4.9 to...
probably 4.6/6.8?
Assuming 3 pulsed phase cannons --> 3 Type-1 phasers, 2 photonic torpedoes --> 1 photon torpedo:
Average damage from 4.1 to 6.75
...I have no idea how "max sustained" damage is calculated
Alpha strike from 22.5 to 30
Since we have shields now, it'd probably be smarter to move the nacelles back to the originally-proposed wingtip mount instead of the internal one the Skate settled on for protection; this should get it up to at least Warp 4.8 cruise, and- more importantly- give it some actual storeroom space so it's not quite so absurdly short-ranged. And as long as it costs less than 2kt (seems plausible), she'd still have that insane 3:1 thrust ratio.
In practice, of course, we'd build something in the 93kt-base-size range (to come in below 75kt after electro-ceramic discount, for 2:1 thrust ratio from a single Type-2 Block II impulse thruster), with probably two forward torpedoes, 4-6 phasers, and a ton of extra sensors, stores, and comfy quarters for her probably-still-darn-tiny crew. Something that can serve admirably in peacetime as a patrol vessel, rather than being quite so purely a hypermaneuverable combatant for pitched battles as the Skate.