I created a cactus replacement sprite  based on a public domain find .
I created some screenshots  to compare.
I need to know from you:
1. Do you like this cactus' colors and shape? - if not, I shall try to find/edit a replacement that has this typical 'green guy with hands in the air' look
2. Do you like the sprite and how it displays in-game? I find the spikes to be weird, I should probably shave them off, as they are in the current license-unknown sprite.