I was looking for advice on purchasing my very first suit. I'm 19, very tall, approximately 6.1-2, and very slim, I weigh approx 61kg. I'm budgeting myself to around $500. Unless an outstanding sale arises. I'm sticking to around $500 because I also want to buy myself a watch, a leather satchel and a pair of dress shoes. The look I was going for was more casual/smart, navy with tan leather accessories. Recently navy suits have caught my attention, but i'm open to other recommendations for a first suit. I tried on both the West End Simon Carter today (I found the pants didn't really fit me that well), and a navy slim suit in Roger David (the pants definitely were a little tighter which I preferred). I also took a look at the H'bone Royal Twill online and I liked the style of that suit, however a little out of my budget, and the SupplySuit Navy Napoli. My brother owns a Calibre suit which perfectly fits my build, just to give an idea of what cut fits my body type.
I was looking for maybe some advice on where to purchase good quality suits for around my budget, even specific suits would be a better bet, maybe some critiques on the suits I've described above and advice on what to steer clear of when purchasing a suit.