Who suggested that?!
IMHO - the perpetual 'bulking/cutting' cycle is NOT efficient, at least not for those of us who easily store bodyfat. Let's say you bulk and gain 20lbs in 3 months. Unless you're a complete newb to weight training, you'll be VERY LUCKY if 3-4lbs of that weight is muscle. Now you have to cut to get rid of the 16-17lbs of bodyfat you've added. If you start out relatively fat to begin with (which, in this sport, 19% most certainly is), you'll STILL have that to deal with. i.e. bulking will only compound an existing problem.
Generally, our bodies tend to be more efficient at partitioning nutrients in favor of muscle at lower bodyfat (~ 12%). You'd gain more muscle and less fat if you start off lean. Yes - the lean stay leaner, and the fat get fatter. Unfair, but it is what it is. Therefore, I always recommend people get nice and lean before trying to add serious mass. Yes, you're going to look small. So what? It's temporary. At least you'll be lean... and when you do start adding real muscle, you'll actually be able to SEE your results, which is huge with regard to staying motivated.
Here's the good news though: based on your pics, you're not 19%. No way. You have the illusion of higher bodyfat due to lack of muscular development (no offense). You're probably 15%, tops. This is good news. This means that if you take my advice, you could be good and lean in 12-16 weeks, then start a proper 'bulk' (I hate using that word as traditionally it implies getting fat).