It's wonderful to play new 10-103.
I look forward more 10-103 series ^_^
I just played new updated demo and confirmed
3rd achievement: Escape artist is working correctly. Of course
I know other 2 achievements are can't be unlocked for now..XD
And, I also found some problem. Save point doesn't refill health.
I found this problem when after defeat boss, but I am not sure it
has occurred at that point. sorry...
And..thanks for add my fan art to gallery. It's an honor to me. :D
I apologize for make you feel uncomfortable.
but nintendo is really ***hole when it comes to copyright issues...D:(
Did you heard 'AM2R (Another metroid 2 remake)'?
AM2R is metroid fan game development began in
2008, completed and released on August 6, 2016.
It was well-made metroid fan game & it also been awarded at the amateur Nintendo 2nd creative
game contest.
As far as I know, The developer has already
received development approval from Nintendo,
and there were no actions or claims during
development either.
However,soon after AM2R was completed,this
game was banned by Nintendo. A year later,
Nintendo released new official remake named
'Metroid samus returns'.
That was trecherous and cowardly decision..
Not only a betrayal to fans and users, but also
intercepts the developer's ideas and efforts.
Don't you think?
After AM2R was banned, Nintendo has banned the
distribution of over 562 fan made games in the
same way. That's why I really hate Nintendo and
I don't want this game to be another victim of
Nintendo's copyright policy.);
I found 'metroid' in new version of demo. And I'm afraid
this gonna be 'serious copyright problem'.

As you can see, that's definitely 'metroid'. And it's too blatant plagiarism to be called an Easter egg or something.
Of course, I love this game & looking forward to meet the
full version. But, also I feared 'Nintendo' will never go
easy on you for this one.
I hate to say, but I think you should delete that 'thing'.