Not at all! Polite criticism is great. We make our to-do lists from gripes we think we can address. You make some good points to take into consideration.
UE has been a steep engine for me to adapt to, but the past few months has been a lot coming together. Our next milestone we'll be focusing heavily on the GUI (menus, screen settings). In the meantime, stay tuned for updates to this version.
We'll be providing patches to fill out things we only just got functional before release, so stay tuned for updates.
Thanks again
-A