OT: OMG YOLI!!!! Your hair looks GREAT! I haven't been to ur fotki for a while, d@mn I've clearly been missing out...
on topic: Splendid it's good you got the confidence and honesty to say ur hair looks/feels like a brillo pad and you're disappointed. No point lying if it does. Mine looked and felt exactly the same. When I first BCed my hair would look good only 1 or 2 times out of a week, you just gotta get on with it, obviously this is easier said than done but we all survived! With regard to the straightness, it could be scab hair or it could be a phase. When my hair was brittle like that at your length I thought it was scab hair but I didn't cut it and it seems to have sorted itself out. On top mine wouldn't curl for all the product and love I gave it, now it's a different story. For some reason it seems like with some peoples hair the shorter it is the harder it is to moisturise and keep moisturised. I was using shea butter, which didn't and still doesn't really work for me. I've now moved on to elasta qp recovery, which is for relaxed, damaged and dry hair. Sure it's not all natural etc but my hair's moisturised and so I had to compromise.
I found that a whole load of IC fantasia polishing gel will let you know if you'll ever have curls, which it's likely you will. I would use it occassionally to "force" them out but I didn't do it often cos I knew I'd get addicted and being natural is really about accepting what you've got and not having to work to get something else, if it is, why bother, just relax. You see what I'm sayin. So yeah, to test for curls try the fantasia (it's the tub, with "sparkle lites" in it). As for moisture, barring elasta qp recovery it's experimentation and time. I'm sure your hair is shocked and scared that you've let it out of your scalp so far without slapping relaxer on it, it'll get used to it eventually.
Invest in a denman 14 - the small one - or something similar until ur hair gets to 3 or so inches, after that you'll need a bigger one then them coils will really start popping. Have you tried MNT Moisturizer/Texturizer? (that's just its name BTW it doesn't have chemicals in it and I think it's cone free) Its the conditioner thats yellow inside. I used that as a leave in/moisuriser with shea butter on top in the day and it worked really well to keep my hair moisturised. If you use alot it can't be mixed with some products because it has the tendancy to make them separate leaving clumps in your hair - it does with the IC gel - so use it sparingly if you're gonna try it.
Anyways I have sed loads, I don't wanna take over ur thread with my life story. This is what worked for me when I was in ur situation, so you should give the MNT conditioner and the Elasta QP recovery a try=)