I think these look very interesting. I think you have some really strong pieces and others that are fine, but not as strong, I would take the ones that are only ok out.
Also there are some pieces which are similar and again, really good next to ok, alongside one another, for example, ‘oceans’ is very nice, but immediately after is ‘looming’ which is very similar in composition, scale and subject matter, but not as strong (IMO). Your work is good, make decisions and have confidence in the strongest pieces to stand alone, omitting the ones that aren’t AS strong.
‘Fly’ is great!