I don't think it will work well for a small team. This is a very attacking tactic, and you'll need extremely good defenders and a great gk otherwise you will concede lots of goals.
Noob here.
Just to say that i've been using this Tactic with Man City with awesome results. As the pic shows.
I started managing them half way through season 2011/2012, and started using this Tactic on season 2012/2013, and as you can see it works.
I've won every trophy, including 3 European...