You are being practical. I would say the fair amount of RAM in usage achieving all those tasks is 512MB. Just checked my Gentoo box with XFCE and Bluetooth & PulseAudio crap running, no tuning, merely 700MB of RAM in use.
That flashing colon between hour and minute is rendered server-side! What a masterpiece!
Ah, yes, a copy of my crush would have been really nice! 😉