I wouldn't recommend it, for a couple reasons.
You really don't have enough hands for a good idea about your winrate (this is the least important)

-Most important is that you don't really have the bankroll.
BB in Pokertracker is 2xbb
your bankroll for 100NL would be 525BBs
Using the risk of ruin formula:
r = exp(-2uB/sigma^2)
= exp[-2(16)525/(54)^2]
= 0.003 (0.3%)
Which is actually very good if you can maintain the same winrate.
This is unlikely however.
Also, when will you go back to playing $50NL? The above formula assumes you will play 100NL until you go broke. If you plan on moving back to $50NL when you hit $750 (15buy ins) You are playing 100NL with an "effective" bankroll of $300. Substituting for a reduced winrate and effective bankroll:
exp[-2(10)150/(50)^2]
=0.3 or 30% chance of losing your $300, and having to grind it out at $50NL.
This is very similar to the question asked by the OP.

Determine the bankroll at which you will move down if you hit it,
Then determine the amount of risk you are willing to accept of moving down.
The required bankroll to move up in limits is your"base" bankroll, + the bankroll determined from the formula.
B = -(sigma^2/2u)ln(r)

You are doing very well at $50NL now. Build up a bankroll that can withstand a bad run when you move up. It won't take long at your rate.