Need some direction on what to focus on next. Recently maxed out hull and finished heavy thetas, but upkeep is approaching an amount that's weighing on my daily income.
Size Class: Heavy Star Destroyer
Space: 2289 / 2320
Attack: 5021
Defense: 5127
Scan: 521
Cloak: 260
Cargo: 5222 / 6015
Upkeep: 2.4B
Konqul: Attack +20%
Fixer: Hull +30%
Minerals 4950 units / hour
Artifacts 4065 points / hour
Research tree:

Build:
Weapons Heavy Thetacron Cannon x2, Light Thetacron Cannon, Light Null Ray x5, Dominion Cannon - Mark III x2, Korteth Twin-Blaster x3, Vortul Blast Phaser, Ion Pulse Ballistae x3, Psionic Amplifier, Lazuli Mind Controller x3, Drone Cluster, Prototype Mech XV, Combat Analyzer
Energy Supernova Generator - Mark IV, Supernova Generator - Mark II x2, Surge Plexus x3, XRP Battery Pack x4, Drannik Power Core x4, Q-Pedd Logic Servo x2, HyperChannel Relay x4, Silthion T-Plasma Hub x3, F.A.T.H.E.R., Exotic Dynamo, Omicron Injector, Dark Mutagen Battery, Chron-Transistor
Sensors Tetra-Seek Targeter x3, Datastream Compiler, Stryll Prey Tracker x2, Sha'din Hypergrid Core x2, Voliir Modulator - Mark II, Tachyon Router, AI Supercomputer
Hull Perfect Syncopated Plating x5, Kalvium Fortified Plating x2, BioMimetic Sealer II x4, Mylarai Plasma Lance x4, Korteth Plating x2, Protean Armory, Impact Absorber
Shields T.O. Phase Barrier x2, T.O. Harmonic GigaPulser x4, Q-Phase Battery Array, Field Balancer, Harmonic Resonator
Cloaking Kronyn Anomaly Engine x2, Zolazin Jammer x2, Gamma Channeler
Defenses Trans-Temporal Nacelle - Mark III x4, Energy Nullifier - Mark III x2, Sha'din Forcevoider, Silthion T-Phase Utricle x2, BM50 Convoy Shuttle x3, Dark Phase Engine x4, Scruuge X-Deflector x4, Octafari Deflector, Prejoran Power-Diffuser x2, Trinity-Core Drive, Subspace Compressor, Thrust Stabilizer
I'll have my first velox shortly, so that will help my defense.