How long did it take for you to go from attempt #1 to attempt #4? Or just a rough timeline for all of those. Glitchy-looking unfinished bits aside, everything looks pretty great! Are you putting references to past projects in the decor? That wall doodle (?) resembles a certain laid-back carrot.
tree requests:
-dawn redwood
-incense cedar
-banyan
-rainbow eucalyptus
-dove tree
so this was an interesting challenge, that you for requestin ;D im about to put the finishing touches on the trees trunks, but this is the first type of rainbow euc(did two, since theres some really blue looking rainbow eucs on google, what a cool tree)
the trunk I did yesterday and the leafs I did today, this is how I go about tackling tree leafs-
when i first started doing foliage, it took me forever to think of it this way, but after spending hours looking at trees in both real life and the way the old masters did it on the SNES, it's good to think of it in layers and clusters. first the form of the leafs must be establish, sometimes you can go bigger or small depending, but first I establish a general form. the next step is to create a cluster of leaves, the darkest layer which get the least amount of light. just copied and pasted, flipped, shrunk down, scaled up to a decent amount. the next step adds another color, same thing, and the next, and the next. eventually the blob in the beginning is covered with leafs. sometimes I'll do more than 1 cluster type to add variety, but that's all there is to it.
to be perfectly honest, and I'll probably upset pixel art fundamentalists by saying this, but when it comes to things like leafs it's a waste of time to sprite out the entire thing by hand. you'll end up spriting the same pixel pattern multiple times anyway. realistically, mother nature reuses the same assets to create her trees, a lot of minor variations on them of course, but she's working at a much larger resolution. no one will notice at 320x240!
edit:
just about done here... the other tree reqs are going to be fun though, especially the banyan!