too cheap or not too cheap?

heres some wee pictures that i have done for an exhibition in March, what i'm wondering is: do the frames look tooooo cheap? They were'nt particularly expensive, but should I spend more money getting them properly framed? Any help from anyone much appreciated!

Just back from sis's hoose from doing a bit of visiting, eating, and cleaning! glad to get back and see that the drips leaking pipe under the sink hadnt quite even made it to the top of the first casserole dish in 24 hours so not oo bad. Plumber on his way tomorrow though. lookin forward to that bill for what will hopefully be 5 minutes work... naaaaaaat. No worries though, first shifts at the apex next thur fri sat and sun! wooooooooo. 7am-3 on sat morning? not so woo. just as well i could basically jump to the apex from my bedroom window. harhar.