193/250 a week is way too low in my opinion, 400-600mg of test is a solid and regular base. Additionally, i'm assuming you're using short esters? Acetate/Propionate? If that's the case, you should be pinning EOD (every other day) at least, or else you'll get more sides and less results.
If you're very concerned about hairloss, i would avoid tren. tren seems to be russian roulette for the hairline. One person may have no problems, the next can end up bald in a matter of weeks.
personally, i would recommend either 500mg test + 500mg of EQ a week along with finasteride, or 500/400 test + deca without finasteride
i ran a cycle of sustanon 270 (540 a week) and NPP (short estered deca, 400 a week) and had a fantastic 12 week transformation on it. NPP/Deca is very easy on the hairline, and actually functions to some extent like finasteride does in preventing testosterone from converting to DHT. I gained 22 pounds and lost bodyfat % on that cycle