Class: Tech Specialist; drone focus.
Shield: Prototype Pirate Shield.
Undergarments: Anti-Grav HL Bra & Thong, though anything with 3 Sexiness each and an HL strap-on will do.
Combat Implant: Cybernetic Subprocessor
Utility Implant: Synthetic Womb
Ship: Sidewinder, with 2 Missile Turrets, a Power Core Tuner, and 7 Advanced Quarters. Since some of the potential crew members don't really interest me, I could probably afford to lose one or two Advanced Quarters in exchange for a Shield Upgrade and/or Tuned Emitters.
Waifus: Kaede, Syri and Fisi. They're all quite attractive and hopelessly in love with Steele. Anno would also make the list, but I don't think she's properly in love with Steele (or at least, she won't do anything to show it).
Husbando: none, though the closest would be Kase. I'm not 100% certain why, but it's probably related to him being less masculine than most other men.
Everything else depends on whether or not we're speaking in terms of in-game mechanics (including stats and equipment limits). If so:
Weapons: FZR Fire Suppression System and Custom Shock Gear; melee focus.
Armour: Gray Goo Armour, with all the upgrades and customised to resemble light armour with the ST logo and a hexagonal pattern.
Accessory: Siegwulfe.
Otherwise:
Weapons: a pair of heavily modified Slut Rays* and a hardlight sword**; ranged focus.
Armour: Armoured Steele Tech Catsuit^.
Accessories: Siegwulfe, ST Laser Sentry Mk1, Tam-Wolf 2.0, Myr Greatcoat, Shield Aug Bracers, Dance Heaven System and maybe the Fedora. All at the same time (or at least more than one, depending on the situation).
*includes higher Tease damage (even higher than the Heavy Slut Ray) and the added abilities to fire psionic beams, laser beams or arcs of electricity (though only one at a time); Isabel is more than smart enough to perform these mods. Replaces the ZK Rifle, which replaced the starting laser pistol.
**taken from Captain Khorgan and customised to change the blade's colour to purple. Replaces the electrified sword taken from (and later returned to) Dane, which replaced the starting knife.
^its stats are worse than the GGA but the suit itself fits better RP-wise. Replaces the normal ST Catsuit, which replaced the starting dress clothes.