If the cueing/arm lift device is still working on your Technics deck, I'd strongly recommend a stylus upgrade at least, to a 95ML or more refined 95SH which will clean up on the slightly rough basic 'E' spec (you won't realise until comparing the tips available and I happen to be fond of the slightly 'lively' ML stylus for that model I have to say). Take the dust cover off when playing and maybe try a 3mm cork mat on top of the rubber original, adjusting VTA as you go... I say this knowing the slightly 'warm' character of the 1300/1400/1500mk2 deck. A Schiit Mani 2 (if you're US based) should be all you need. The inner null point on Technics arms is about 57mm from disc centre (60mm is FINE I tell ya) as all pivoted arms go to pieces further out and it's totally inaudible! - So don't go anal about messing with overhang once the inner point is set. With this cartridge range, the existing scale on the counterweight should be accurate enough at 2g downforce as well as the anti-skate - just checked a late 70's HiFi Choice review and it's within 10% or so (slightly under) so perfect for the VM95 range.
Last comment on VTA - A lot of the time, if the arm looks parallel, it may actually be very slightly high at the back YMMV here obviously, but it's something I've been aware of in my setting up as a pro in past years and also seeing other 'experts' do exactly the same as I started out doing until it was pointed out!
View attachment 352676
I dare not venture much on the digital side (good digital is cheap enough these days) but it'd be nice to get your vinyl player more to that standard on a good pressing and that's where line and fancy shaped tips come in
As for an amp upgrade one day, these small chip amps are bereft of inputs and maybe should be regarded as power amps with gain control as pro's use or used to use. What about a Yamaha 301 which I think has a perfectly passable phono stage built in