For me ,

1. Add ID Name front, on top of #teammalaysia .

2. i would like to add another word.
   not sure , if this is too much to see. Add the word Steemit on the bottom of the collar, OR www.steemit.com, its a great unique touch when ask , what is this shirt you wearing? can show on the collar , "its Steeemit .
   Another way is also Left Collar Bottom is #teammalaysia , then right bottom collar is www.steemit.com
   then Front of the Shirt is just your ID Name . hahahaha... sorry ah .. i speak thru my mind telling me ... i saw somebody wore like this last week. its unique.
   For Example :
   

3. The Collar Lining (Small Line) or the sleeve around (small Line) all around with steemit green color , will add a little bit of flare to it.
   For Example below pic, (just imagine la k , if its Green Lining around)
   

The Back is awesome , with the World Map, its feel like Globalisation. and the Steemit Malaysia Logo, perfect touch. Oh ya btw, if the green lining approve looks good , the left and right sleeve tak payah letak green color square box.

Ok i stop here , write too much, nanti @bitrocker2020 marah. :) ... just my opinion ahh @iamsuzan , no heart feeling ahh...
Cheers, Good Luck to Top 3 Contestant