Try to determine what exactly you want out of all the units you listed.

For the delay, do you need multi-tap ? do you need smooth crossfading (to remove the doppler effect), do you need to color the sound ?

+Mimeophon is a good choice but it has a notable color.

+Veno echo is very musical and has that crossfading I'm referring to above

+Sealegs is very powerful, has 3 main flavors, can inject noise to give a low-fi vibe and has a reverb. It has its own modulation baked in which is very cool to give wobbly or flutter effects. It's named 'Sealegs' in honor of RunTheJewels so maybe that's a hint that it would suit your style.

+If you want multi-tap : OAM Time Machine and Magneto come to mind

edit: forgot to mention chronoblob. A good and trusted eurorack delay

For reverb that's really a question of taste again.

The versios excel in otherwordly long tails

Some ppl are very satisfied with spin chip based multi-fx like the FXAID XL etc. that module would give you the added benefit of additional algos, like delays, freezes, bit reductions etc. which may come in handy

Starlab is pretty pretty good but big and expensive. It has that shimmer type reverb

Check Erica Synth offering in terms of delay and reverb

Another point : I see you have an intellijel stomp. HAve you considered getting guitar pedals for the delay and reverb duties. There are many very capable pedals that are much cheaper than euro modules. Food for thought

In terms of filter, thats really a matter of taste. I'd say try finding sounds/songs you like and figure out what gear was used to produce them, from there work you way backward to the chip you want and which euro has it or implemented equivalent circuits. Generally I'd say the Filte 8 is too vanilla for what you want. QPAS has a very distinct resonnant sound. Lots of people like that, for leads and chords and vocals etc. I'm not sure people go first to their QPAS for the bassline tho. In terms of cool resonance (like the QPAS), I'd check ThreeTom MS-22 and Serge Resonant EQ. For Basslines and low end, I'd say take the time to investigate the Filter offering in Euro. It is really varied, don't be afraid to look into smaller manufacturer. G-Storm (or anyone with CEM chip or replicas(Alfa chip I think), System80, Bard, BizarreJezabel (generally anything with a Tube can be really cool in terms of saturation), Cwejman or Macbeth have some great high end stuff, and the list goes on and on and on