So I've downloaded GIMP (I've never had it on the PC, the last time I ever used it was on the lap top ages ago) and following a tip I googled I've made an attempt to make it look sharper as a newbie at photo editing.
This is the result with Radius 3.0, Amount 0.5, Threshold 0. Would you say it looks better or needs work? (I'm leaning towards needs work)
Before:

After:

Also the contest is up so I won't be posting anything new because of the contest rules, but I will be making an Instagram account later as my choice of platform for entry.