This language is awesome!
Esperanto is great. Do you think Dutch would be easy to pick up for a native English speaker?
For me, Dutch (im not that far yet) was even easier than Esperanto, which is notorious for being the easiest language.
I am sure it will! And you'll have great fun! Dutch has two versions of 'the' and that can be somewhat tricky. A tip would be to download the following app which will certainly help. Do a search for 'De of Het'. You enter a noun and it will reply with either 'de' or 'het', whichever is the correct version for 'the'.