Ship Designs for Review

I was wondering if any of you could critique these ship designs that I
have come up for my to-be-written minor power.	I know they're not
strictly canon and that they tend to be a bit big for their stated
class, but i couldn't get a descent ship w/ a cloaking device any other
way.  All are FTL capable.  All weapons are default # of arcs unless
noted.

SN-B
Cost: 74
Mass: 17
Hull: 4
Thrust: 4
Systems:
1 x Pulse Torp, 1 arc
1 x PDS
1 x Cloak
1 x Firecon

WE
Cost: 258
Mass: 62
Hull: 16
Thrust: 4
Systems:
1 x Class 1
2 x Pulse Torps, 3 arc each
2 x PDS
1 x Screen
1 x Cloak
2 x Firecon

F5R
Cost: 82
Mass: 20
Hull: 5
Thrust: 6
Systems:
1 x Class 1
1 x Class 2
1 x PDS
1 x Cloak
1 x Firecon

Skyhawk
Cost: 136
Mass: 33
Hull: 10
Thrust: 4
Systems:
1 x Class 1
2 x Class 2
2 x PDS
1 x ADFC
1 x Cloak
1 x Firecon

K5R
Cost: 321
Mass: 76
Hull: 20
Thrust: 4
Systems:
1 x Class 1
2 x Class 2
2 x Pulse Torp, 2 arc each
2 x PDS
1 x ADFC
1 x Screen
1 x Cloak
2 x Firecon

K7R
Cost: 374
Mass: 90
Hull: 26
Thrust: 4
Systems:
1 x Class 1
3 x Class 2
2 x Pulse Torp, 2 arc each
2 x PDS
1 x ADFC
1 x Screen
1 x Cloak
2 x Firecon

K7A
Cost: 374
Mass: 90
Hull: 26
Thrust: 4
Systems:
1 x Class 1
3 x Class 2
12 x PDS
1 x ADFC
1 x Screen
1 x Cloak
2 x Firecon

K7M
Cost: 367
Mass: 90
Hull: 30
Thrust: 4
Systems:
1 x Class 1
1 x Nova Cannon
1 x PDS
1 x Cloak
1 x Firecon

Sparrowhawk
Cost: 382
Mass: 92
Hull: 26
Thrust: 4
Systems:
1 x Class 1
3 x Class 2
2 x Pulse Torp, 3 arc each
2 x PDS
1 x ADFC
1 x Screen
1 x Cloak
2 x Firecon

C7R
Cost: 503
Mass: 120
Hull: 30
Thrust: 4
Systems:
1 x Class 1
4 x Class 2
2 x Pulse Torp, 3 arc each
3 x PDS
1 x ADFC
2 x Screen
1 x Cloak
3 x Firecon

Condor Dreadnaught
Cost: 840
Mass: 200
Hull: 45
Thrust: 4
Systems:
2 x Class 1
6 x Class 2
5 x Pulse Torp, 3 arc each
6 x PDS
1 x ADFC
2 x Screen
1 x Cloak
3 x Firecon