autofocus theme vs. picasna plugin

Hi all, I tried to install the picasna plugin in the autofocus theme

see the plugin here:
https://www.ads-software.com/extend/plugins/picasna/

I have no problems with others theme but unfortunatelly the result using autofocus is this one:

https://viajeroanhelante.altervista.org/viajeroanhelante/?p=216

any suggestion?

I have another quest:
is it possible to enlarge the general width of autofocus theme? How i can do it?

Thanks