I can still remember being hell bent on diving anywhere, who cares how deep etc etc... back in the begining..... I'd guess a few others here were like that also - some of us haven't changed...
Come dive, have fun. Maybe rachet down the expectations a touch so as to have a good time. Make sure you get on that plane going home wanting to come back, that is what we want.
This is merely an educated observation and I'm 100% positive you'll be fine but:
55 dives with 3 weeks straight at Bonaire (how you could work that hard for 3 weeks straight baffles me LOL) is going to get you better diving - it almost has to - repetitive diving helps everyone. We all have seen divers on day 1 and day 5, those that struggle on the first day generally are better by day 5. It's the volume of dive experience that allows you to take 6 months or a year off and fall back in the water at 98% good - patience - it'll come.
Drift diving can be different. It will effect a new divers bouyancy and probably air consumption. Some days, some places, mucho current - this morning I was swimming at Bricks with no current and flyin at the end of Tunich...... Newer divers tend to fight the current, kick too much and burn air - it's human nature, not bad diving..... Being comfortable has a bunch to do with consumption also and that just comes with time.....
Relax, have fun. Dive where they drop you, watch, learn, practice but most of all, just enjoy - oh yeah, San Gervasio, best in the morning, ok in the afternoon but they close at 4 or 5 and you can be there at least 3 hours, the biggest can of bug spray that you can find also - more than likely, there will be some local there willing to give you a private tour or sell you bug spray!!