How do I upgrade my Toshiba Laptop

I need help on how best, safe and cheap I can

1) DOUBLE THE SPEED of my Toshiba Laptop’s 1.20GHz Intel Celeron Processor ,

2 How to increase the Size of my HDD from 30 GB HDD to at least 160GB and

3) How to double my 256MB Ram , all 3 for my Toshiba Laptop Satellite 1405-S151

Email me, AFRIKALIONATAOLDOTCOM your answers and options. I have no IT idea of how to do it

Secondly,
I AM ALSO LOOKING FOR E-PUBLISHER OR WEB PAGE DESIGNER TO HELP E-PUBLISH, PROMOTE AND SELL MY 203 AFRIKAN-CENTRIC TITLES FOR A 50/50 SHARE OF THE PROFIT
Prof Deku