give suggestions opinions about my portfolio

i thinking of doing the following 60% in stock and 40% in short term gov bond because the money i am invest is not from monthly salary its one time inheritance money one time life opportunities so i am thinking if i go 100% in stock and something like 2000-2009 happen i cant buy dip because the saving from monthly salary dont equal the one time inheritance for stocks i thinking if doing the fellowing 60% us depend on world market cap 15% in sgrt 15% in fmtm 30% in avlv 40% all world exculding us