You've already got a direction going, but FWIW anyone else reading this in the future, a few other options I either have used or would entertain for strictly bedroom purpose
Zoom MS-50G >> Personal monitor like a Mackie SRM-150, BOSS MA-15A or Beringer or Galaxy (just change the speaker if you need to on those cheaper ones). I use the Zoom for all the amps and the monitor just as a clean P.A. for it. Have even used it live in a small setting and sounded really good, sounded way bigger than it was.
Vox ToneLab or Tech21 SansAmp >> BOSS Katana or Tech21 Trademark
Line6 Flextone III amp (does Fender, Marshall, VOX, Hiwatt, Mesa pretty faithfully)
Vox Valvetronix (blue grill; does Marshall better than Marshall; I believe this amp's emulation section became the ToneLab floor module, but the full amp/cab sounds amazing)