please recommend me for wordpress theme and slider

[undocumented]

i decided to design and setup my website with wordpress engine
so i'm confused to selecting which theme is suitable for me
(i'm going to propagation and discussion windows network infrastructure services and it technologies)


i prefer to choose


responsive theme
multilanguage capability
preference Grey colour

very good slider
transparent menu bar
best SEO
light and good


and your opinion


THNX in Advance