I know you think shoes are a low priority for you right now, but having a pair of shoes that have molded to your feet from hours of climbing will really help you progress for your first 6 months-year of climbing. Learn proper technique and you won't blow the toes out on your cheapy shoes for a decent amount of time.
If you don't like the fit of the La Sportiva shoes, try out the Evolv Spark! Different brands will fit different peoples feet better, it's impossible to say that the Tarantula will be the best for you, so definitely look at a few different brands entry-level shoes. There's nothing you need to be able to identify as far as trying on these cheap shoes except for the fact that they are comfy. Don't size down too far, pick whichever brand feels best on your feet. The myth that climbing shoes need to be inherently painful and cramped is a pretty old-school way of thinking and really doesn't apply with newer shoe technology. With that said, they probably will still hurt a little bit as they should run tighter than anything else you put on your feet so that you don't have any play in the toe or heel as you move your foot. Try on sizes starting with your street shoe size, then work down until they become mildly uncomfortable (not painful, uncomfortable), and go with those. The uncomfortable feeling will go away as you wear them in (even if they are 100% synthetic materials, doesn't really matter, things will warp).
I climbed in the sparks for my first full year and a half of climbing up through V6/5.11a indoors; V5/5.10b outdoors. Don't get roped into buying $150 shoes even after you start progressing. I would be projecting the same shit in my Sparks as people in Solutions. If possible, buy from REI. I took my sparks back with holes in the toes and they gave me a full refund and I just used that $80 towards my next pair which were La Sportiva Katana Laces (best shoes in existence imo). Willingness to accept clearly worn returns varies by REI location.
The black diamond entry level belay package is certainly the way to go, good price and safe equipment.
Is that $70 for 3 months, 6 months, year, etc?
**This post was edited on Jul 27th 2017 at 7:00:57pm