Cool, good message. I don't know if the text is really needed but overall I like it. I think I'd go with the white.

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I would use a clean sans-serif font for this, and the lime green strokes just take away from it, change the colour of those.

this is such a bad logo.

i love the concept, but not so much the text. maybe if it wasn't so cheesy. if you REALLY want to keep the text, i'm get rid of the exclamation and draw the letters.

Not bad, but I think you should either change or take out the text because it's nigh on abrasive to the the style of the tree and planet. I kinda like this design but I think the colors need to be less basic. Use a slightly deeper green or add some blue to the earth. the tree stem should be brown I think. If you made it even more rustic and earthy looking I think it'd be quite a nice shirt.

Did I already mentioned that I love trees? HA HA HA.

but our way of life is killing the planet

^yeah. mixed messages.

agree with cyanidee. not sure we want to preserve what we are doing now..

I'd cut the text, otherwise it looks like a t-shirt for some sort of school fundraiser, or the freebie you get at one of those global awareness functions

Thank you for all your comments. I will resubmit this concept without the text.

If it didn't have the text it would just be a lame version of Tree Town but. I don't think it's good enough for a resubmit.

please don't submit it again without the text. it's a very played out image. if you really have to re-submit it, put it into critiques first.