OP, this may not sound sexy but take note!
Put an Okada on the street and try to turn a profit on a hire purchase deal while managing your hire. With the experience, my brother, you can manage most founders here.
Seek a faithful widow in church, with 70K you can set her up to manage a fruit kiosk for you, after sorting out for space at your street junction and council permit you may be out of 100K.
Put away the rest.