I'm in a similar boat, axis. Upping my game this last year or so, learning Texas/Ned/Wacky rigs and such. I just got a new reel expressly for bass fishing, put it on an extremely old rod I got as a kid from Fleet Farm or somewhere like that in Minnesota. Shopping for a newer rod to match it, but my reel is spooled up with braid on it and a ~15 foot flourocarbon lead. I've been fishing the canals that run through the metro Phoenix area just to test my rigging out, and they're admittedly hit and miss since it's such a weird ecosystem (the canals are completely concrete). Haven't found any monsters yet, but I've pulled out a couple of ~8 inch bass.
10ft cast suggests to me that there's something critically wrong with your setup. Inspect your line guides, see if there are burrs or missing insert bushings or something. After that, hook your fishing line to something anchored well and walk away using the drag on your reel. Give the line a good stretching, and then reel it back in smoothly and make sure the reel is layering it evenly on the spool. Maybe even take the spool off the reel and submerge it in hot water on the stove. Mono can have a memory from its original storage spool and depending on how it was spooled onto your reel it can be springy in the wrong way. Typically that manifests in snarls and birdsnests rather than bad casts, though.
Tuco's on point with weight on the end of the line. Sounds like you have too little weight in your slider on your texas rig. Either that or too stiff of a fishing pole.