Yup, but I just bought new sets of equipments, so I need to do every check and test myself again. And will get advice from instructor. Thanks.

In case an accident happen in deep underwater and I got low on air. Positive buoyancy will not happen. Else.... Hehe. Anyway, still a lot things to learn to pair with my new sets.

Just to inform myself I need to consider the buoyancy while my air is low. Do a weight check on low air tank as well.

in case of out of air, I still can stick to my buddy with neutral buoyancy. better then positive buoyancy ..

if really out of air I will just swim up with keep blowing air out from lung, and inflat my BCD by mouth on surface. not dangerous actually. hehe. because safety stop is done.

If you were alright during your open water dives, I think it's ok to continue to AOWD.

Do you remember...

1) Could you setup all the gear yourself?
sometimes

2) When you're at the water surface, could you descend without assistance? This means, you release air in your bcd, breathe out, and sink. Or did it take you a long time and your instructor had to come over to help?
sometimes

3) When you were in the water, did you ever get stuck when you try to swim or breathe?
sometimes

4) Do you have your own dive computer and know how to read it?
sometimes

5) Could you do your mask clear skill?
sometimes

6) Did you check your SPG by yourself throughout the dive, or only when you were asked?
SPG 404

7) When ascending, could you hold a safety stop, or did you go straight to surface?
sometimes

These are fundamental skills that an OW diver should have when certified... if you have any doubts then you should probably get more supervision before continuing to AOW.

Do more fun dive. 😜