ideas for purchase, please

Sonus Faber(especially the Toy Towers)!!!I've just NEVER heard voices & instruments portrayed the way the SF's do!Everything has such body & presence,sometimes it can be almost surreal listening to them!
I have your Nova's littlest brother,the "MusicBox" driving Toy Monitors in my computer audio system & the combination never ceases to satisfy!

Look for a used pair of ProAc 1SC's. Easy to buy and sell, especially if the sound does not really appeal to your ears.

Zuu Audio Omens go great with Nova

It's not likely you will get warm sound in that room.