Hello, Frank here from Lincoln Park, MI. Recently decided to buy a beach cruiser bike. Chose a Huffy Big daddy. I intend to modify it with aftermarket parts (of course). The seems to be a problem with it riding stiff. takes an effort to pedal. and the breaks are super touchy (i can't relax and just coast without the break engageing. maybe i just got spioled riding multispeed bikes for so long or maybe i need to adjust something. any suggestions?